From 669e9b2932fcada124fddcab6dc7849c6aea8386 Mon Sep 17 00:00:00 2001
From: Alexandre Brandizzi <alex_brandizzi@hotmail.com>
Date: Mon, 3 Aug 2026 17:53:24 -0300
Subject: [PATCH] feat(vendors): add company roster management (SH-198) (#48)

* feat(vendors): add company roster management

* fix(security): remove request-controlled write guards

* fix(vendors): synchronize roster company fields

* fix(vendors): source facets from companies
---
 .../VendorCompanyRosterControllerTests.cs     |  216 +
 .../VendorCompanyRosterDataServiceTests.cs    |  495 +++
 .../VendorCompanyRosterServiceTests.cs        |  383 ++
 .../VendorControllerTests.cs                  |   32 +
 .../VendorDataServiceTests.cs                 |  173 +
 .../VendorServiceTests.cs                     |  176 +-
 .../VendorCompanyRosterController.cs          |  143 +
 .../Controllers/VendorController.cs           |   10 +-
 .../Auth/ApplicationDbContext.cs              |   10 +
 ...endorCompanyNotesAndRowVersion.Designer.cs | 3787 +++++++++++++++++
 ...7_SH198_VendorCompanyNotesAndRowVersion.cs |   67 +
 .../ApplicationDbContextModelSnapshot.cs      |    8 +
 .../Models/VendorCompany.cs                   |    5 +
 .../VendorCompanyRosterDataService.cs         |  320 ++
 .../Implementation/VendorDataService.cs       |  240 +-
 .../IVendorCompanyRosterDataService.cs        |   28 +
 .../Interfaces/IVendorDataService.cs          |   22 +
 .../Models/VendorCompanyRosterModels.cs       |   74 +
 .../Models/VendorDirectoryReadModels.cs       |   23 +
 .../DTOs/VendorCompanyRosterDTOs.cs           |   70 +
 SeaHaven.Services/DTOs/VendorDTOs.cs          |   23 +
 .../VendorCompanyRosterService.cs             |  288 ++
 .../Implementation/VendorService.cs           |  101 +-
 .../Interfaces/IVendorCompanyRosterService.cs |   24 +
 .../Interfaces/IVendorService.cs              |   12 +
 .../Validation/VendorValidation.cs            |   11 +-
 26 files changed, 6698 insertions(+), 43 deletions(-)
 create mode 100644 Api.SeaHavenIndustries.Tests/VendorCompanyRosterControllerTests.cs
 create mode 100644 Api.SeaHavenIndustries.Tests/VendorCompanyRosterDataServiceTests.cs
 create mode 100644 Api.SeaHavenIndustries.Tests/VendorCompanyRosterServiceTests.cs
 create mode 100644 Api.SeaHavenIndustries/Controllers/VendorCompanyRosterController.cs
 create mode 100644 Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.Designer.cs
 create mode 100644 Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.cs
 create mode 100644 SeaHaven.DataServices/Implementation/VendorCompanyRosterDataService.cs
 create mode 100644 SeaHaven.DataServices/Interfaces/IVendorCompanyRosterDataService.cs
 create mode 100644 SeaHaven.DataServices/Models/VendorCompanyRosterModels.cs
 create mode 100644 SeaHaven.DataServices/Models/VendorDirectoryReadModels.cs
 create mode 100644 SeaHaven.Services/DTOs/VendorCompanyRosterDTOs.cs
 create mode 100644 SeaHaven.Services/Implementation/VendorCompanyRosterService.cs
 create mode 100644 SeaHaven.Services/Interfaces/IVendorCompanyRosterService.cs

diff --git a/Api.SeaHavenIndustries.Tests/VendorCompanyRosterControllerTests.cs b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterControllerTests.cs
new file mode 100644
index 0000000..2ee5d82
--- /dev/null
+++ b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterControllerTests.cs
@@ -0,0 +1,216 @@
+using Api.SeaHavenIndustries.Controllers;
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using FluentAssertions;
+using FluentValidation;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Moq;
+using SeaHaven.DataServices.Models;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+using Xunit;
+
+namespace Api.SeaHavenIndustries.Tests;
+
+public class VendorCompanyRosterControllerTests
+{
+    private static VendorCompanyRosterController NewController(Mock<IVendorCompanyRosterService> service, string? userId = "42")
+    {
+        var controller = new VendorCompanyRosterController(service.Object, Mock.Of<ILogger<VendorCompanyRosterController>>());
+
+        ClaimsIdentity identity;
+        if (userId == null)
+            identity = new ClaimsIdentity();
+        else
+            identity = new ClaimsIdentity(new[] { new Claim(ClaimTypes.NameIdentifier, userId) }, "Test");
+
+        controller.ControllerContext = new ControllerContext
+        {
+            HttpContext = new DefaultHttpContext { User = new ClaimsPrincipal(identity) }
+        };
+
+        return controller;
+    }
+
+    private static VendorRosterDTO SampleRoster() => new()
+    {
+        CompanyId = 7,
+        Name = "Acme",
+        Email = "acme@example.com",
+        RowVersion = "AAAAAAAAD8I=",
+        Technicians = new List<VendorRosterTechnicianDTO> { new() { Id = 1, ContactName = "Riley" } }
+    };
+
+    [Fact]
+    public async Task Get_Unauthenticated_Returns401()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        var controller = NewController(service, userId: null);
+
+        var result = await controller.Get(vendorId: 1, companyId: null, CancellationToken.None);
+
+        result.Should().BeOfType<UnauthorizedObjectResult>();
+        service.Verify(x => x.GetRosterAsync(It.IsAny<int?>(), It.IsAny<int?>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Get_RosterFound_Returns200()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.GetRosterAsync(1, null, "42", It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleRoster());
+
+        var result = await NewController(service).Get(vendorId: 1, companyId: null, CancellationToken.None);
+
+        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
+        ok.StatusCode.Should().Be(StatusCodes.Status200OK);
+        ok.Value.Should().BeEquivalentTo(SampleRoster());
+    }
+
+    [Fact]
+    public async Task Get_RosterMissing_Returns404()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.GetRosterAsync(It.IsAny<int?>(), It.IsAny<int?>(), "42", It.IsAny<CancellationToken>()))
+            .ReturnsAsync((VendorRosterDTO?)null);
+
+        var result = await NewController(service).Get(vendorId: 99, companyId: null, CancellationToken.None);
+
+        result.Should().BeOfType<NotFoundObjectResult>();
+    }
+
+    [Fact]
+    public async Task Get_ValidationException_Returns400()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.GetRosterAsync(It.IsAny<int?>(), It.IsAny<int?>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new ValidationException("A vendor id or company id is required."));
+
+        var result = await NewController(service).Get(vendorId: null, companyId: null, CancellationToken.None);
+
+        var bad = result.Should().BeOfType<BadRequestObjectResult>().Subject;
+        bad.StatusCode.Should().Be(StatusCodes.Status400BadRequest);
+    }
+
+    [Fact]
+    public async Task Create_Unauthenticated_Returns401()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        var controller = NewController(service, userId: null);
+
+        var result = await controller.Create(new CreateVendorRosterDTO { Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        result.Should().BeOfType<UnauthorizedObjectResult>();
+        service.Verify(x => x.CreateRosterAsync(It.IsAny<CreateVendorRosterDTO>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_Returns200()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.CreateRosterAsync(It.IsAny<CreateVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleRoster());
+
+        var result = await NewController(service).Create(new CreateVendorRosterDTO { Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        var ok = result.Should().BeOfType<OkObjectResult>().Subject;
+        ok.StatusCode.Should().Be(StatusCodes.Status200OK);
+    }
+
+    [Fact]
+    public async Task Create_ValidationException_Returns400()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.CreateRosterAsync(It.IsAny<CreateVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new ValidationException("At least one company phone or email is required."));
+
+        var result = await NewController(service).Create(new CreateVendorRosterDTO { Name = "Acme" }, CancellationToken.None);
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+    }
+
+    [Fact]
+    public async Task Reconcile_Unauthenticated_Returns401()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        var controller = NewController(service, userId: null);
+
+        var result = await controller.Reconcile(7, new ReconcileVendorRosterDTO { RowVersion = "AAAAAAAAD8I=", Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        result.Should().BeOfType<UnauthorizedObjectResult>();
+        service.Verify(x => x.ReconcileRosterAsync(It.IsAny<int>(), It.IsAny<ReconcileVendorRosterDTO>(), It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Reconcile_ValidationException_Returns400()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.ReconcileRosterAsync(It.IsAny<int>(), It.IsAny<ReconcileVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new ValidationException("Duplicate technician ids are not allowed."));
+
+        var result = await NewController(service).Reconcile(7, new ReconcileVendorRosterDTO { RowVersion = "AAAAAAAAD8I=", Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+    }
+
+    [Fact]
+    public async Task Reconcile_CompanyNotFound_Returns404()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.ReconcileRosterAsync(It.IsAny<int>(), It.IsAny<ReconcileVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new KeyNotFoundException("not found"));
+
+        var result = await NewController(service).Reconcile(404, new ReconcileVendorRosterDTO { RowVersion = "AAAAAAAAD8I=", Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        result.Should().BeOfType<NotFoundObjectResult>();
+    }
+
+    [Fact]
+    public async Task Reconcile_OpenWorkOrderConflict_ReturnsStable409()
+    {
+        var blocked = new List<LinkedWorkOrderInfo>
+        {
+            new() { WorkOrderId = 500, WorkOrderNumber = "WO-500", LifecycleStatus = LifecycleStatus.Scheduled }
+        };
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.ReconcileRosterAsync(It.IsAny<int>(), It.IsAny<ReconcileVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new VendorRosterConflictException("blocked", blocked));
+
+        var result = await NewController(service).Reconcile(7, new ReconcileVendorRosterDTO { RowVersion = "AAAAAAAAD8I=", Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        var conflict = result.Should().BeOfType<ConflictObjectResult>().Subject;
+        conflict.StatusCode.Should().Be(StatusCodes.Status409Conflict);
+    }
+
+    [Fact]
+    public async Task Reconcile_StaleRowVersion_ReturnsStable409WithoutExceptionText()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.ReconcileRosterAsync(It.IsAny<int>(), It.IsAny<ReconcileVendorRosterDTO>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new DbUpdateConcurrencyException("internal provider detail: UPDATE [VendorCompanies] ..."));
+
+        var result = await NewController(service).Reconcile(7, new ReconcileVendorRosterDTO { RowVersion = "AAAAAAAAD8I=", Name = "Acme", Email = "acme@example.com" }, CancellationToken.None);
+
+        var conflict = result.Should().BeOfType<ConflictObjectResult>().Subject;
+        conflict.StatusCode.Should().Be(StatusCodes.Status409Conflict);
+        conflict.Value!.ToString()!.Should().NotContain("internal provider detail");
+    }
+
+    [Fact]
+    public async Task Get_UnexpectedException_ReturnsSanitized500()
+    {
+        var service = new Mock<IVendorCompanyRosterService>();
+        service.Setup(x => x.GetRosterAsync(It.IsAny<int?>(), It.IsAny<int?>(), "42", It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new InvalidOperationException("secret stack details"));
+
+        var result = await NewController(service).Get(vendorId: 1, companyId: null, CancellationToken.None);
+
+        var serverError = result.Should().BeOfType<ObjectResult>().Subject;
+        serverError.StatusCode.Should().Be(StatusCodes.Status500InternalServerError);
+        serverError.Value!.ToString()!.Should().NotContain("secret stack details");
+    }
+}
diff --git a/Api.SeaHavenIndustries.Tests/VendorCompanyRosterDataServiceTests.cs b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterDataServiceTests.cs
new file mode 100644
index 0000000..d0f4bf4
--- /dev/null
+++ b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterDataServiceTests.cs
@@ -0,0 +1,495 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using FluentAssertions;
+using Microsoft.EntityFrameworkCore;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.DataServices.Models;
+using Xunit;
+
+namespace Api.SeaHavenIndustries.Tests;
+
+public class VendorCompanyRosterDataServiceTests
+{
+    private static ApplicationDbContext NewContext(string dbName)
+    {
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseInMemoryDatabase(dbName)
+            .Options;
+        return new ApplicationDbContext(options);
+    }
+
+    private static async Task<(int companyId, Vendor vendor)> SeedCompanyWithTechnicianAsync(ApplicationDbContext context, string companyName, params string[] technicianNames)
+    {
+        var company = new VendorCompany { Name = companyName, NormalizedName = companyName.ToLowerInvariant() };
+        context.VendorCompanies.Add(company);
+
+        foreach (var name in technicianNames)
+        {
+            context.Vendors.Add(new Vendor
+            {
+                CompanyName = companyName,
+                ContactName = name,
+                IsActive = true,
+                IsDeleted = false,
+                Company = company
+            });
+        }
+
+        await context.SaveChangesAsync();
+        return (company.Id, context.Vendors.First(v => v.CompanyId == company.Id));
+    }
+
+    [Fact]
+    public async Task CreateRoster_PersistsCompanyAndTechniciansAtomically()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        var roster = await service.CreateRosterAsync(new VendorCompanyRosterWriteModel
+        {
+            Name = "Atomic Co",
+            Email = "atomic@example.com",
+            Notes = "shared notes",
+            ActorUserId = "42",
+            Technicians = new List<RosterTechnicianWriteModel>
+            {
+                new() { ContactName = "T1" },
+                new() { ContactName = "T2" }
+            }
+        }, CancellationToken.None);
+
+        roster.CompanyId.Should().BeGreaterThan(0);
+        roster.Technicians.Should().HaveCount(2);
+        roster.Notes.Should().Be("shared notes");
+
+        var company = context.VendorCompanies.Single(c => c.Id == roster.CompanyId);
+        company.Name.Should().Be("Atomic Co");
+        context.Vendors.Count(v => v.CompanyId == company.Id).Should().Be(2);
+        context.Vendors.Where(v => v.CompanyId == company.Id).Should().OnlyContain(v => v.CompanyName == "Atomic Co");
+    }
+
+    [Fact]
+    public async Task GetRoster_ByVendorId_ResolvesCompanyAndAllTechnicians()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, vendorId;
+        using (var seed = NewContext(dbName))
+        {
+            var (cid, _) = await SeedCompanyWithTechnicianAsync(seed, "Resolve Co", "A", "B");
+            companyId = cid;
+            vendorId = seed.Vendors.First(v => v.CompanyId == cid && v.ContactName == "A").Id;
+        }
+
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        var roster = await service.GetRosterAsync(vendorId, null, CancellationToken.None);
+
+        roster.Should().NotBeNull();
+        roster!.CompanyId.Should().Be(companyId);
+        roster.Technicians.Select(t => t.ContactName).Should().BeEquivalentTo(new[] { "A", "B" });
+    }
+
+    [Fact]
+    public async Task GetRoster_WithMismatchedVendorAndCompanyIds_ReturnsNull()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int firstCompanyId, secondVendorId;
+        using (var seed = NewContext(dbName))
+        {
+            var (firstId, _) = await SeedCompanyWithTechnicianAsync(seed, "First Co", "A");
+            var (_, secondVendor) = await SeedCompanyWithTechnicianAsync(seed, "Second Co", "B");
+            firstCompanyId = firstId;
+            secondVendorId = secondVendor.Id;
+        }
+
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        var roster = await service.GetRosterAsync(secondVendorId, firstCompanyId, CancellationToken.None);
+
+        roster.Should().BeNull();
+    }
+
+    [Fact]
+    public async Task SaveRoster_RenamesCompanyAndTechnicianAndUpdatesNotes()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, techId;
+        using (var seed = NewContext(dbName))
+        {
+            var (cid, vendor) = await SeedCompanyWithTechnicianAsync(seed, "Old Co", "Old Name");
+            companyId = cid;
+            techId = vendor.Id;
+        }
+
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        var roster = await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+        {
+            CompanyId = companyId,
+            Name = "New Co",
+            Email = "new@example.com",
+            Notes = "updated notes",
+            ActorUserId = "42",
+            Technicians = new List<RosterTechnicianWriteModel>
+            {
+                new() { Id = techId, ContactName = "New Name", IsActive = true }
+            }
+        }, CancellationToken.None);
+
+        roster.Name.Should().Be("New Co");
+        roster.Notes.Should().Be("updated notes");
+        var tech = context.Vendors.Single(v => v.Id == techId);
+        tech.ContactName.Should().Be("New Name");
+        tech.CompanyName.Should().Be("New Co");
+        context.VendorCompanies.Single(c => c.Id == companyId).Notes.Should().Be("updated notes");
+    }
+
+    [Fact]
+    public async Task SaveRoster_SoftDeletesOmittedTechnicianWithoutOpenWorkOrders()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, keepId, dropId;
+        using (var seed = NewContext(dbName))
+        {
+            var (cid, _) = await SeedCompanyWithTechnicianAsync(seed, "Drop Co", "Keep", "Drop");
+            companyId = cid;
+            keepId = seed.Vendors.First(v => v.CompanyId == cid && v.ContactName == "Keep").Id;
+            dropId = seed.Vendors.First(v => v.CompanyId == cid && v.ContactName == "Drop").Id;
+        }
+
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                Name = "Drop Co",
+                Email = "drop@example.com",
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>
+                {
+                    new() { Id = keepId, ContactName = "Keep", IsActive = true }
+                }
+            }, CancellationToken.None);
+        }
+
+        using var verify = NewContext(dbName);
+        var kept = verify.Vendors.Single(v => v.Id == keepId);
+        kept.IsDeleted.Should().NotBeTrue();
+        var dropped = verify.Vendors.Single(v => v.Id == dropId);
+        dropped.IsDeleted.Should().BeTrue();
+        dropped.IsActive.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task SaveRoster_RemovingAllTechniciansLeavesZeroVendorsAndCompanyRemains()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId;
+        using (var seed = NewContext(dbName))
+        {
+            var (cid, _) = await SeedCompanyWithTechnicianAsync(seed, "Empty Co", "T1", "T2");
+            companyId = cid;
+        }
+
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                Name = "Empty Co",
+                Email = "empty@example.com",
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>()
+            }, CancellationToken.None);
+        }
+
+        using var verify = NewContext(dbName);
+        verify.Vendors.Count(v => v.CompanyId == companyId && (v.IsDeleted == null || v.IsDeleted == false)).Should().Be(0);
+        verify.VendorCompanies.Any(c => c.Id == companyId).Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task SaveRoster_RemovalBlockedByOpenWorkOrdersFailsWholeSave()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, vendorId;
+        using (var seed = NewContext(dbName))
+        {
+            var (cid, vendor) = await SeedCompanyWithTechnicianAsync(seed, "Blocked Co", "Busy");
+            companyId = cid;
+            vendorId = vendor.Id;
+            seed.workOrders.Add(new WorkOrder { Id = 800, LifecycleStatus = LifecycleStatus.Scheduled, Status = "Scheduled" });
+            seed.Dispatches.Add(new Dispatch { VendorId = vendorId, WorkOrderId = 800, Vendor = vendor });
+            await seed.SaveChangesAsync();
+        }
+
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            var actCall = () => service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                RowVersion = new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 },
+                Name = "Blocked Co",
+                Email = "blocked@example.com",
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>()
+            }, CancellationToken.None);
+
+            await actCall.Should().ThrowAsync<VendorRosterConflictException>();
+        }
+
+        using var verify = NewContext(dbName);
+        var tech = verify.Vendors.Single(v => v.Id == vendorId);
+        tech.IsDeleted.Should().NotBeTrue();
+        tech.IsActive.Should().BeTrue();
+    }
+
+    [Fact]
+    public async Task GetRoster_ForwardsCancellation()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        using var cts = new CancellationTokenSource();
+        cts.Cancel();
+
+        var act = () => service.GetRosterAsync(1, null, cts.Token);
+
+        await act.Should().ThrowAsync<OperationCanceledException>();
+    }
+
+    [Fact]
+    public async Task SaveRoster_PropagatesCompanyLocationAndPhoneToRetainedTechnician()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, techId;
+        using (var seed = NewContext(dbName))
+        {
+            var company = new VendorCompany
+            {
+                Name = "Loc Co",
+                NormalizedName = "loc co",
+                CompanyPhone = "(111) 111-0001",
+                Address = "Old Addr",
+                City = "OldCity",
+                State = "OS",
+                Zip = "00001",
+                GoogleMapsUrl = "https://old.example/map"
+            };
+            seed.VendorCompanies.Add(company);
+            seed.Vendors.Add(new Vendor
+            {
+                CompanyName = "Loc Co",
+                ContactName = "Keeper",
+                IsActive = true,
+                IsDeleted = false,
+                Company = company,
+                CompanyPhone = "(111) 111-0001",
+                Address = "Old Addr",
+                City = "OldCity",
+                State = "OS",
+                Zip = "00001",
+                GoogleMapsUrl = "https://old.example/map"
+            });
+            await seed.SaveChangesAsync();
+            companyId = company.Id;
+            techId = seed.Vendors.First(v => v.CompanyId == companyId).Id;
+        }
+
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                Name = "Loc Co",
+                CompanyPhone = "(222) 222-0002",
+                Address = "New Addr",
+                City = "NewCity",
+                State = "NS",
+                Zip = "00002",
+                GoogleMapsUrl = "https://new.example/map",
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>
+                {
+                    new() { Id = techId, ContactName = "Keeper", IsActive = true }
+                }
+            }, CancellationToken.None);
+        }
+
+        using var verify = NewContext(dbName);
+        var tech = verify.Vendors.Single(v => v.Id == techId);
+        tech.CompanyPhone.Should().Be("(222) 222-0002");
+        tech.Address.Should().Be("New Addr");
+        tech.City.Should().Be("NewCity");
+        tech.State.Should().Be("NS");
+        tech.Zip.Should().Be("00002");
+        tech.GoogleMapsUrl.Should().Be("https://new.example/map");
+
+        var directory = new VendorDataService(verify);
+        var newCity = await directory.GetDirectoryPagedAsync(1, 10, search: "NewCity");
+        newCity.Items.Should().ContainSingle(row => row.VendorId == techId);
+
+        var oldCity = await directory.GetDirectoryPagedAsync(1, 10, search: "OldCity");
+        oldCity.Items.Should().NotContain(row => row.VendorId == techId);
+    }
+
+    [Fact]
+    public async Task SaveRoster_ClearsCompanyOwnedFieldsOnRetainedTechnicianWhenCompanyClearsThem()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId, techId;
+        using (var seed = NewContext(dbName))
+        {
+            var company = new VendorCompany
+            {
+                Name = "Clear Co",
+                NormalizedName = "clear co",
+                CompanyPhone = "(333) 333-0003",
+                Address = "Keep Addr",
+                City = "KeepCity",
+                State = "KS",
+                Zip = "00003",
+                GoogleMapsUrl = "https://keep.example/map"
+            };
+            seed.VendorCompanies.Add(company);
+            seed.Vendors.Add(new Vendor
+            {
+                CompanyName = "Clear Co",
+                ContactName = "Keeper",
+                IsActive = true,
+                IsDeleted = false,
+                Company = company,
+                CompanyPhone = "(333) 333-0003",
+                Address = "Keep Addr",
+                City = "KeepCity",
+                State = "KS",
+                Zip = "00003",
+                GoogleMapsUrl = "https://keep.example/map"
+            });
+            await seed.SaveChangesAsync();
+            companyId = company.Id;
+            techId = seed.Vendors.First(v => v.CompanyId == companyId).Id;
+        }
+
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                Name = "Clear Co",
+                CompanyPhone = null,
+                Address = null,
+                City = null,
+                State = null,
+                Zip = null,
+                GoogleMapsUrl = null,
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>
+                {
+                    new() { Id = techId, ContactName = "Keeper", IsActive = true }
+                }
+            }, CancellationToken.None);
+        }
+
+        using var verify = NewContext(dbName);
+        var tech = verify.Vendors.Single(v => v.Id == techId);
+        tech.CompanyPhone.Should().BeNull();
+        tech.Address.Should().BeNull();
+        tech.City.Should().BeNull();
+        tech.State.Should().BeNull();
+        tech.Zip.Should().BeNull();
+        tech.GoogleMapsUrl.Should().BeNull();
+    }
+
+    [Fact]
+    public async Task SaveRoster_NewTechnicianReceivesCompanyPhoneAndLocation()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        int companyId;
+        using (var seed = NewContext(dbName))
+        {
+            var company = new VendorCompany
+            {
+                Name = "Add Co",
+                NormalizedName = "add co"
+            };
+            seed.VendorCompanies.Add(company);
+            await seed.SaveChangesAsync();
+            companyId = company.Id;
+        }
+
+        int newTechId;
+        using (var act = NewContext(dbName))
+        {
+            var service = new VendorCompanyRosterDataService(act);
+            await service.SaveRosterAsync(new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                Name = "Add Co",
+                CompanyPhone = "(444) 444-0004",
+                Address = "Add Addr",
+                City = "AddCity",
+                State = "AS",
+                Zip = "00004",
+                GoogleMapsUrl = "https://add.example/map",
+                ActorUserId = "42",
+                Technicians = new List<RosterTechnicianWriteModel>
+                {
+                    new() { ContactName = "Fresh", IsActive = true }
+                }
+            }, CancellationToken.None);
+            newTechId = act.Vendors.First(v => v.CompanyId == companyId && v.ContactName == "Fresh").Id;
+        }
+
+        using var verify = NewContext(dbName);
+        var tech = verify.Vendors.Single(v => v.Id == newTechId);
+        tech.CompanyPhone.Should().Be("(444) 444-0004");
+        tech.Address.Should().Be("Add Addr");
+        tech.City.Should().Be("AddCity");
+        tech.State.Should().Be("AS");
+        tech.Zip.Should().Be("00004");
+        tech.GoogleMapsUrl.Should().Be("https://add.example/map");
+    }
+
+    [Fact]
+    public async Task CreateRoster_NewTechnicianReceivesCompanyPhoneAndLocation()
+    {
+        var dbName = Guid.NewGuid().ToString();
+        using var context = NewContext(dbName);
+        var service = new VendorCompanyRosterDataService(context);
+
+        var roster = await service.CreateRosterAsync(new VendorCompanyRosterWriteModel
+        {
+            Name = "Create Co",
+            CompanyPhone = "(555) 555-0005",
+            Address = "Create Addr",
+            City = "CreateCity",
+            State = "CS",
+            Zip = "00005",
+            GoogleMapsUrl = "https://create.example/map",
+            ActorUserId = "42",
+            Technicians = new List<RosterTechnicianWriteModel>
+            {
+                new() { ContactName = "Brand", IsActive = true }
+            }
+        }, CancellationToken.None);
+
+        var tech = context.Vendors.Single(v => v.CompanyId == roster.CompanyId);
+        tech.CompanyPhone.Should().Be("(555) 555-0005");
+        tech.Address.Should().Be("Create Addr");
+        tech.City.Should().Be("CreateCity");
+        tech.State.Should().Be("CS");
+        tech.Zip.Should().Be("00005");
+        tech.GoogleMapsUrl.Should().Be("https://create.example/map");
+    }
+}
diff --git a/Api.SeaHavenIndustries.Tests/VendorCompanyRosterServiceTests.cs b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterServiceTests.cs
new file mode 100644
index 0000000..fdbb3c9
--- /dev/null
+++ b/Api.SeaHavenIndustries.Tests/VendorCompanyRosterServiceTests.cs
@@ -0,0 +1,383 @@
+using Data.SeaHavenIndustries;
+using FluentAssertions;
+using FluentValidation;
+using Microsoft.Extensions.DependencyInjection;
+using Moq;
+using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Implementation;
+using Xunit;
+
+namespace Api.SeaHavenIndustries.Tests;
+
+public class VendorCompanyRosterServiceTests
+{
+    private static VendorCompanyRosterService NewService(Mock<IVendorCompanyRosterDataService> data) => new(data.Object);
+
+    private static VendorCompanyRosterReadModel SampleReadModel(int companyId = 7, params int[] technicianIds) => new()
+    {
+        CompanyId = companyId,
+        Name = "Acme",
+        CompanyPhone = "(312) 555-0199",
+        Email = "acme@example.com",
+        RowVersion = new byte[] { 0, 0, 0, 0, 0, 0, 0, 1 },
+        Technicians = technicianIds.Select(id => new VendorRosterTechnicianReadModel { Id = id, ContactName = $"Tech {id}", IsActive = true }).ToList()
+    };
+
+    [Fact]
+    public async Task Get_WithoutAuthenticatedUser_Throws()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var act = () => NewService(data).GetRosterAsync(1, null, "", CancellationToken.None);
+        await act.Should().ThrowAsync<UnauthorizedAccessException>();
+        data.Verify(x => x.GetRosterAsync(It.IsAny<int?>(), It.IsAny<int?>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Get_WithoutVendorOrCompanyId_ThrowsValidation()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var act = () => NewService(data).GetRosterAsync(null, null, "42", CancellationToken.None);
+        await act.Should().ThrowAsync<ValidationException>();
+    }
+
+    [Fact]
+    public async Task Create_WithoutCompanyPhoneOrEmail_ThrowsContactGroupValidation()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO { Name = "Acme" };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        await act.Should().ThrowAsync<ValidationException>();
+        data.Verify(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_InvalidCompanyPhone_DoesNotSatisfyContactGroup()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO { Name = "Acme", CompanyPhone = "not-a-phone" };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should().Contain(error => error.PropertyName == nameof(CreateVendorRosterDTO.CompanyPhone));
+        data.Verify(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_RejectsExistingTechnicianIds()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO> { new() { Id = 7, ContactName = "Riley" } }
+        };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        await act.Should().ThrowAsync<ValidationException>();
+        data.Verify(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_AcceptsZeroTechniciansWhenContactGroupPresent()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        VendorCompanyRosterWriteModel? captured = null;
+        data.Setup(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .Callback<VendorCompanyRosterWriteModel, CancellationToken>((model, _) => captured = model)
+            .ReturnsAsync(SampleReadModel());
+
+        await NewService(data).CreateRosterAsync(new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>()
+        }, "42", CancellationToken.None);
+
+        captured.Should().NotBeNull();
+        captured!.Technicians.Should().BeEmpty();
+        captured.Name.Should().Be("Acme");
+    }
+
+    [Fact]
+    public async Task Reconcile_RejectsDuplicateTechnicianIds()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new ReconcileVendorRosterDTO
+        {
+            RowVersion = "AAAAAAAAD8I=",
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { Id = 5, ContactName = "Dup" },
+                new() { Id = 5, ContactName = "Dup Again" }
+            }
+        };
+
+        var act = () => NewService(data).ReconcileRosterAsync(7, dto, "42", CancellationToken.None);
+
+        await act.Should().ThrowAsync<ValidationException>();
+        data.Verify(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Reconcile_RejectsMismatchedTechnicianIds()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        data.Setup(x => x.GetRosterAsync(null, 7, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleReadModel(7, 1, 2));
+
+        var dto = new ReconcileVendorRosterDTO
+        {
+            RowVersion = "AAAAAAAAD8I=",
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { Id = 1, ContactName = "Ok" },
+                new() { Id = 999, ContactName = "Foreign" }
+            }
+        };
+
+        var act = () => NewService(data).ReconcileRosterAsync(7, dto, "42", CancellationToken.None);
+
+        await act.Should().ThrowAsync<ValidationException>();
+        data.Verify(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_RejectsNonHttpsMapUrl()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            GoogleMapsUrl = "http://maps.google.com/acme"
+        };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should().Contain(e => e.PropertyName == nameof(CreateVendorRosterDTO.GoogleMapsUrl));
+    }
+
+    [Fact]
+    public async Task Create_NormalizesTechnicianPhoneBeforeForwarding()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        VendorCompanyRosterWriteModel? captured = null;
+        data.Setup(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .Callback<VendorCompanyRosterWriteModel, CancellationToken>((model, _) => captured = model)
+            .ReturnsAsync(SampleReadModel());
+
+        await NewService(data).CreateRosterAsync(new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { ContactName = "Riley", Phone = "+1 312 555 0100" }
+            }
+        }, "42", CancellationToken.None);
+
+        captured!.Technicians.Single().Phone.Should().Be("(312) 555-0100");
+    }
+
+    [Fact]
+    public async Task Create_RejectsInvalidTechnicianPhoneFormat()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { ContactName = "Riley", Phone = "555-1234" }
+            }
+        };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should().Contain(e => e.PropertyName.EndsWith(nameof(RosterTechnicianInputDTO.Phone)));
+    }
+
+    [Fact]
+    public async Task Reconcile_ParsesRowVersionAndForwardsCompanyId()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        data.Setup(x => x.GetRosterAsync(null, 7, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleReadModel(7, 1));
+        VendorCompanyRosterWriteModel? captured = null;
+        data.Setup(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .Callback<VendorCompanyRosterWriteModel, CancellationToken>((model, _) => captured = model)
+            .ReturnsAsync(SampleReadModel(7, 1));
+
+        await NewService(data).ReconcileRosterAsync(7, new ReconcileVendorRosterDTO
+        {
+            RowVersion = "AAAAAAAAD8I=",
+            Name = "Acme Co",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO> { new() { Id = 1, ContactName = "T" } }
+        }, "42", CancellationToken.None);
+
+        captured.Should().NotBeNull();
+        captured!.CompanyId.Should().Be(7);
+        captured.RowVersion.Should().Equal(Convert.FromBase64String("AAAAAAAAD8I="));
+        captured.Name.Should().Be("Acme Co");
+    }
+
+    [Fact]
+    public async Task Reconcile_RejectsMalformedRowVersion()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        data.Setup(x => x.GetRosterAsync(null, 7, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleReadModel(7));
+
+        var dto = new ReconcileVendorRosterDTO
+        {
+            RowVersion = "not-valid-base64!!",
+            Name = "Acme",
+            Email = "acme@example.com"
+        };
+
+        var act = () => NewService(data).ReconcileRosterAsync(7, dto, "42", CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should().Contain(e => e.PropertyName == nameof(ReconcileVendorRosterDTO.RowVersion));
+        data.Verify(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Reconcile_RejectsMissingRowVersion()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new ReconcileVendorRosterDTO
+        {
+            RowVersion = "",
+            Name = "Acme",
+            Email = "acme@example.com"
+        };
+
+        var act = () => NewService(data).ReconcileRosterAsync(7, dto, "42", CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should().Contain(error => error.PropertyName == nameof(ReconcileVendorRosterDTO.RowVersion));
+        data.Verify(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_NullTechnicians_IsTreatedAsEmptyRoster()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        VendorCompanyRosterWriteModel? captured = null;
+        data.Setup(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .Callback<VendorCompanyRosterWriteModel, CancellationToken>((model, _) => captured = model)
+            .ReturnsAsync(SampleReadModel());
+        var dto = new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = null!
+        };
+
+        await NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        captured!.Technicians.Should().BeEmpty();
+    }
+
+    [Theory]
+    [InlineData("Riley", "not-an-email", "Phone")]
+    [InlineData("Riley", "tech@example.com", "CarrierPigeon")]
+    public async Task Create_RejectsInvalidTechnicianFields(string name, string email, string preferredContact)
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        var dto = new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { ContactName = name, Email = email, PreferredContact = preferredContact }
+            }
+        };
+
+        var act = () => NewService(data).CreateRosterAsync(dto, "42", CancellationToken.None);
+
+        await act.Should().ThrowAsync<ValidationException>();
+        data.Verify(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Create_AcceptsTechnicianWithoutNameOrPhone()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        VendorCompanyRosterWriteModel? captured = null;
+        data.Setup(x => x.CreateRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .Callback<VendorCompanyRosterWriteModel, CancellationToken>((model, _) => captured = model)
+            .ReturnsAsync(SampleReadModel());
+
+        await NewService(data).CreateRosterAsync(new CreateVendorRosterDTO
+        {
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO>
+            {
+                new() { ContactName = "", Phone = "", PreferredContact = "Phone" }
+            }
+        }, "42", CancellationToken.None);
+
+        captured!.Technicians.Should().ContainSingle();
+        captured.Technicians.Single().ContactName.Should().BeEmpty();
+        captured.Technicians.Single().Phone.Should().BeNullOrEmpty();
+    }
+
+    [Fact]
+    public async Task Reconcile_UnknownCompanyWithTechnicianIds_ThrowsValidation()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        data.Setup(x => x.GetRosterAsync(null, 404, It.IsAny<CancellationToken>()))
+            .ReturnsAsync((VendorCompanyRosterReadModel?)null);
+
+        var dto = new ReconcileVendorRosterDTO
+        {
+            RowVersion = "AAAAAAAAD8I=",
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO> { new() { Id = 1, ContactName = "T" } }
+        };
+
+        var act = () => NewService(data).ReconcileRosterAsync(404, dto, "42", CancellationToken.None);
+        await act.Should().ThrowAsync<ValidationException>();
+    }
+
+    [Fact]
+    public async Task Reconcile_ForwardsCancellation()
+    {
+        var data = new Mock<IVendorCompanyRosterDataService>();
+        data.Setup(x => x.GetRosterAsync(null, 7, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleReadModel(7, 1));
+        data.Setup(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(SampleReadModel(7, 1));
+
+        using var cts = new CancellationTokenSource();
+        await NewService(data).ReconcileRosterAsync(7, new ReconcileVendorRosterDTO
+        {
+            RowVersion = "AAAAAAAAD8I=",
+            Name = "Acme",
+            Email = "acme@example.com",
+            Technicians = new List<RosterTechnicianInputDTO> { new() { Id = 1, ContactName = "T" } }
+        }, "42", cts.Token);
+
+        data.Verify(x => x.SaveRosterAsync(It.IsAny<VendorCompanyRosterWriteModel>(), cts.Token), Times.Once);
+    }
+}
diff --git a/Api.SeaHavenIndustries.Tests/VendorControllerTests.cs b/Api.SeaHavenIndustries.Tests/VendorControllerTests.cs
index e7652b8..24477c4 100644
--- a/Api.SeaHavenIndustries.Tests/VendorControllerTests.cs
+++ b/Api.SeaHavenIndustries.Tests/VendorControllerTests.cs
@@ -33,6 +33,38 @@ public class VendorControllerTests
         return controller;
     }
 
+    [Fact]
+    public async Task GetVendorList_ForwardsRequestCancellationToken()
+    {
+        var service = new Mock<IVendorService>();
+        using var cancellation = new CancellationTokenSource();
+        var token = cancellation.Token;
+        service.Setup(x => x.GetVendorDirectoryPagedAsync(
+                1,
+                10,
+                "clayton",
+                true,
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                token))
+            .ReturnsAsync(new PagedResult<VendorDirectoryItemDTO>());
+
+        await NewController(service).GetVendorList(search: "clayton", cancellationToken: token);
+
+        service.Verify(x => x.GetVendorDirectoryPagedAsync(
+            1,
+            10,
+            "clayton",
+            true,
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            token), Times.Once);
+    }
+
     [Fact]
     public async Task Update_WithoutIsActive_PassesNullToServiceToPreserveStatus()
     {
diff --git a/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs b/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
index 482e4bb..634443a 100644
--- a/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
+++ b/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
@@ -3,6 +3,7 @@ using Data.SeaHavenIndustries.Enums;
 using FluentAssertions;
 using Microsoft.EntityFrameworkCore;
 using SeaHaven.DataServices.Implementation;
+using SeaHaven.DataServices.Models;
 using Xunit;
 
 namespace Api.SeaHavenIndustries.Tests;
@@ -321,4 +322,176 @@ public class VendorDataServiceTests
         result.Select(x => x.WorkOrderId).Should().BeEquivalentTo(new[] { 701, 702 });
         result.Select(x => x.WorkOrderId).Should().OnlyHaveUniqueItems();
     }
+
+    [Fact]
+    public async Task GetDirectoryPagedAsync_IncludesCompanyOnlyRowsAndPreservesTechnicianRows()
+    {
+        await using var context = NewContext();
+        var soloCompany = new VendorCompany { Name = "Solo Co", NormalizedName = "solo co", Notes = "company notes" };
+        var techCompany = new VendorCompany { Name = "Tech Co", NormalizedName = "tech co" };
+        context.VendorCompanies.AddRange(soloCompany, techCompany);
+        context.Vendors.AddRange(
+            new Vendor
+            {
+                CompanyName = "Tech Co",
+                ContactName = "Pat",
+                City = "Austin",
+                State = "TX",
+                IsActive = true,
+                IsDeleted = false,
+                Company = techCompany
+            },
+            new Vendor
+            {
+                CompanyName = "Other",
+                ContactName = "No Company Tech",
+                IsActive = true,
+                IsDeleted = false,
+                CompanyId = null
+            });
+        await context.SaveChangesAsync();
+
+        var service = new VendorDataService(context);
+        var (items, totalCount) = await service.GetDirectoryPagedAsync(1, 50, isActive: true);
+
+        totalCount.Should().Be(3);
+        var companyOnly = items.Single(i => i.CompanyName == "Solo Co");
+        companyOnly.VendorId.Should().BeNull();
+        companyOnly.CompanyId.Should().Be(soloCompany.Id);
+        companyOnly.Notes.Should().Be("company notes");
+
+        items.Should().Contain(i => i.ContactName == "Pat" && i.VendorId != null && i.CompanyId == techCompany.Id);
+        items.Should().Contain(i => i.ContactName == "No Company Tech" && i.VendorId != null);
+    }
+
+    [Theory]
+    [InlineData("trade")]
+    [InlineData("location")]
+    [InlineData("job-bucket")]
+    public void BuildDirectoryUnionQuery_TranslatesToSqlServerUnion(string filter)
+    {
+        using var context = NewSqlServerContext();
+        var service = new VendorDataService(context);
+
+        var query = filter switch
+        {
+            "trade" => service.BuildDirectoryUnionQuery(trades: new[] { "Plumbing" }),
+            "location" => service.BuildDirectoryUnionQuery(locations: new[] { "Chicago, IL" }),
+            _ => service.BuildDirectoryUnionQuery(jobBuckets: new[] { "under-50" })
+        };
+
+        var sql = query.ToQueryString();
+
+        sql.Should().Contain("SELECT");
+        sql.Should().Contain("UNION");
+        if (filter == "trade")
+            sql.Should().Contain("TradeSpecialties");
+        if (filter == "location")
+            sql.Should().Contain("City");
+        if (filter == "job-bucket")
+            sql.Should().Contain("TotalJobs");
+    }
+
+    [Fact]
+    public async Task GetCompaniesForFacetsAsync_IncludesZeroTechnicianCompanyForActiveAndNullStatus()
+    {
+        await using var context = NewContext();
+        var rosterService = new VendorCompanyRosterDataService(context);
+        await rosterService.CreateRosterAsync(new VendorCompanyRosterWriteModel
+        {
+            Name = "Solo Co",
+            Email = "solo@example.com",
+            ActorUserId = "42",
+            Technicians = new List<RosterTechnicianWriteModel>()
+        }, CancellationToken.None);
+
+        var techCompany = new VendorCompany { Name = "Tech Co", NormalizedName = "tech co" };
+        context.VendorCompanies.Add(techCompany);
+        context.Vendors.Add(new Vendor
+        {
+            CompanyName = "Tech Co",
+            ContactName = "Pat",
+            IsActive = true,
+            IsDeleted = false,
+            Company = techCompany
+        });
+        await context.SaveChangesAsync();
+
+        var service = new VendorDataService(context);
+
+        var active = await service.GetCompaniesForFacetsAsync(true, CancellationToken.None);
+        active.Select(c => c.Name).Should().BeEquivalentTo(new[] { "Solo Co", "Tech Co" });
+
+        var noStatus = await service.GetCompaniesForFacetsAsync(null, CancellationToken.None);
+        noStatus.Select(c => c.Name).Should().BeEquivalentTo(new[] { "Solo Co", "Tech Co" });
+
+        var inactive = await service.GetCompaniesForFacetsAsync(false, CancellationToken.None);
+        inactive.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task GetCompaniesForFacetsAsync_InactiveStatusReturnsOnlyCompaniesWithInactiveTechnicians()
+    {
+        await using var context = NewContext();
+        var activeOnlyCo = new VendorCompany { Name = "Active Only Co", NormalizedName = "active only co" };
+        var inactiveOnlyCo = new VendorCompany { Name = "Inactive Only Co", NormalizedName = "inactive only co" };
+        var mixedCo = new VendorCompany { Name = "Mixed Co", NormalizedName = "mixed co" };
+        context.VendorCompanies.AddRange(activeOnlyCo, inactiveOnlyCo, mixedCo);
+        context.Vendors.AddRange(
+            new Vendor { CompanyName = "Active Only Co", IsActive = true, IsDeleted = false, Company = activeOnlyCo },
+            new Vendor { CompanyName = "Inactive Only Co", IsActive = false, IsDeleted = false, Company = inactiveOnlyCo },
+            new Vendor { CompanyName = "Mixed Co", IsActive = true, IsDeleted = false, Company = mixedCo },
+            new Vendor { CompanyName = "Mixed Co", IsActive = false, IsDeleted = false, Company = mixedCo });
+        await context.SaveChangesAsync();
+
+        var service = new VendorDataService(context);
+
+        var inactive = await service.GetCompaniesForFacetsAsync(false, CancellationToken.None);
+        inactive.Select(c => c.Name).Should().BeEquivalentTo(new[] { "Inactive Only Co", "Mixed Co" });
+
+        var active = await service.GetCompaniesForFacetsAsync(true, CancellationToken.None);
+        active.Select(c => c.Name).Should().BeEquivalentTo(new[] { "Active Only Co", "Mixed Co" });
+
+        var noStatus = await service.GetCompaniesForFacetsAsync(null, CancellationToken.None);
+        noStatus.Select(c => c.Name).Should().BeEquivalentTo(new[] { "Active Only Co", "Inactive Only Co", "Mixed Co" });
+    }
+
+    [Fact]
+    public async Task GetCompaniesForFacetsAsync_TreatsCompanyWithOnlyDeletedTechniciansAsZeroTechnician()
+    {
+        await using var context = NewContext();
+        var company = new VendorCompany { Name = "Ghost Co", NormalizedName = "ghost co" };
+        context.VendorCompanies.Add(company);
+        context.Vendors.Add(new Vendor
+        {
+            CompanyName = "Ghost Co",
+            IsActive = true,
+            IsDeleted = true,
+            Company = company
+        });
+        await context.SaveChangesAsync();
+
+        var service = new VendorDataService(context);
+
+        var active = await service.GetCompaniesForFacetsAsync(true, CancellationToken.None);
+        active.Single().Name.Should().Be("Ghost Co");
+
+        var inactive = await service.GetCompaniesForFacetsAsync(false, CancellationToken.None);
+        inactive.Should().BeEmpty();
+    }
+
+    [Theory]
+    [InlineData(true)]
+    [InlineData(false)]
+    [InlineData(null)]
+    public void BuildCompaniesForFacetsQuery_TranslatesToSqlServerWithoutClientEvaluation(bool? isActive)
+    {
+        using var context = NewSqlServerContext();
+        var service = new VendorDataService(context);
+
+        var sql = service.BuildCompaniesForFacetsQuery(isActive).ToQueryString();
+
+        sql.Should().Contain("SELECT");
+        sql.Should().Contain("VendorCompanies");
+    }
 }
diff --git a/Api.SeaHavenIndustries.Tests/VendorServiceTests.cs b/Api.SeaHavenIndustries.Tests/VendorServiceTests.cs
index cc55139..2823fa6 100644
--- a/Api.SeaHavenIndustries.Tests/VendorServiceTests.cs
+++ b/Api.SeaHavenIndustries.Tests/VendorServiceTests.cs
@@ -5,6 +5,7 @@ using FluentValidation;
 using Microsoft.Extensions.Options;
 using Moq;
 using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
 using SeaHaven.Services.Configuration;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Implementation;
@@ -146,6 +147,43 @@ public class VendorServiceTests
         }, options => options.ExcludingMissingMembers());
     }
 
+    [Fact]
+    public async Task GetVendorDirectoryPaged_ForwardsCancellationToken()
+    {
+        var data = new Mock<IVendorDataService>();
+        using var cancellation = new CancellationTokenSource();
+        var token = cancellation.Token;
+        data.Setup(x => x.GetDirectoryPagedAsync(
+                1,
+                12,
+                "clayton",
+                true,
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                It.IsAny<IReadOnlyCollection<string>?>(),
+                token))
+            .ReturnsAsync((Array.Empty<VendorDirectoryRow>(), 0));
+
+        await NewService(data).GetVendorDirectoryPagedAsync(
+            1,
+            12,
+            "clayton",
+            true,
+            cancellationToken: token);
+
+        data.Verify(x => x.GetDirectoryPagedAsync(
+            1,
+            12,
+            "clayton",
+            true,
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            It.IsAny<IReadOnlyCollection<string>?>(),
+            token), Times.Once);
+    }
+
     [Fact]
     public async Task GetVendorById_CountsDistinctHistoricalWorkOrders()
     {
@@ -209,20 +247,44 @@ public class VendorServiceTests
     }
 
     [Fact]
-    public void CreateVendor_RequiresTechnicianNameAndHttpsMapUrl()
+    public void CreateVendor_AcceptsOptionalTechnicianButRequiresContactGroupAndHttpsUrl()
     {
         var validator = new CreateVendorValidation();
 
-        var result = validator.Validate(new CreateVendorDTO
+        // SH-199: technician (ContactName) is optional; zero-technician create is valid
+        // as long as a company phone or email is present and the map URL is HTTPS.
+        var valid = validator.Validate(new CreateVendorDTO
         {
             Name = "Gateway Plumbing",
             ContactName = "",
+            Email = "dispatch@gateway.example",
+            GoogleMapsUrl = "https://maps.google.com/gateway"
+        });
+
+        valid.IsValid.Should().BeTrue();
+        valid.Errors.Should().NotContain(error => error.PropertyName == nameof(CreateVendorDTO.ContactName));
+
+        // Missing both company phone and email fails the contact-group rule.
+        var noContact = validator.Validate(new CreateVendorDTO
+        {
+            Name = "Gateway Plumbing",
+            ContactName = "",
+            GoogleMapsUrl = "https://maps.google.com/gateway"
+        });
+
+        noContact.IsValid.Should().BeFalse();
+        noContact.Errors.Should().Contain(error => error.PropertyName == nameof(CreateVendorDTO.CompanyPhone));
+
+        // Non-HTTPS map URL still rejected.
+        var badUrl = validator.Validate(new CreateVendorDTO
+        {
+            Name = "Gateway Plumbing",
+            Email = "dispatch@gateway.example",
             GoogleMapsUrl = "http://maps.google.com/gateway"
         });
 
-        result.IsValid.Should().BeFalse();
-        result.Errors.Should().Contain(error => error.PropertyName == nameof(CreateVendorDTO.ContactName));
-        result.Errors.Should().Contain(error => error.PropertyName == nameof(CreateVendorDTO.GoogleMapsUrl));
+        badUrl.IsValid.Should().BeFalse();
+        badUrl.Errors.Should().Contain(error => error.PropertyName == nameof(CreateVendorDTO.GoogleMapsUrl));
     }
 
     [Fact]
@@ -283,7 +345,8 @@ public class VendorServiceTests
         {
             Name = "Acme",
             CompanyId = 77,
-            ContactName = "Riley"
+            ContactName = "Riley",
+            Email = "acme@example.com"
         }, "42");
 
         saved.Should().NotBeNull();
@@ -327,7 +390,8 @@ public class VendorServiceTests
         {
             Name = "Acme",
             ContactName = "Riley",
-            Phone = "+1 312 555 0100"
+            Phone = "+1 312 555 0100",
+            Email = "acme@example.com"
         }, "42");
 
         saved!.Phone.Should().Be("(312) 555-0100");
@@ -488,4 +552,102 @@ public class VendorServiceTests
             .WithMessage("*404*not found");
         data.Verify(x => x.GetLinkedWorkOrdersAsync(It.IsAny<int>()), Times.Never);
     }
+
+    [Fact]
+    public async Task GetFacetsAsync_CompaniesAndLocationsUseCompanyOwnedFieldsOverTechnicianFields()
+    {
+        var data = new Mock<IVendorDataService>();
+        data.Setup(x => x.GetCompaniesForFacetsAsync(true, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<VendorCompany>
+            {
+                new()
+                {
+                    Id = 1,
+                    Name = "Owner Co",
+                    CompanyPhone = "(555) 000-0001",
+                    Email = "owner@example.com",
+                    Address = "Owner Addr",
+                    City = "OwnerCity",
+                    State = "OS",
+                    Zip = "00001",
+                    GoogleMapsUrl = "https://owner.example/map"
+                }
+            });
+        data.Setup(x => x.GetVendorsForFacetsAsync(true, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<Vendor>
+            {
+                new()
+                {
+                    Id = 10,
+                    CompanyName = "Owner Co",
+                    ContactName = "Pat",
+                    City = "TechCity",
+                    State = "TS",
+                    Email = "tech@example.com",
+                    CompanyPhone = "(555) 000-9999",
+                    TradeSpecialties = "Plumbing"
+                }
+            });
+
+        var facets = await NewService(data).GetFacetsAsync(true, CancellationToken.None);
+
+        var company = facets.Companies.Single();
+        company.Name.Should().Be("Owner Co");
+        company.CompanyId.Should().Be(1);
+        company.CompanyPhone.Should().Be("(555) 000-0001");
+        company.Email.Should().Be("owner@example.com");
+        company.Address.Should().Be("Owner Addr");
+        company.City.Should().Be("OwnerCity");
+        company.State.Should().Be("OS");
+        company.Zip.Should().Be("00001");
+        company.GoogleMapsUrl.Should().Be("https://owner.example/map");
+        company.PreferredContact.Should().BeNull();
+
+        var location = facets.Locations.Single();
+        location.City.Should().Be("OwnerCity");
+        location.State.Should().Be("OS");
+        location.Label.Should().Be("OwnerCity, OS");
+
+        facets.Trades.Should().BeEquivalentTo(new[] { "Plumbing" });
+    }
+
+    [Fact]
+    public async Task GetFacetsAsync_CompaniesAreUniqueAndOrderedCaseInsensitively()
+    {
+        var data = new Mock<IVendorDataService>();
+        data.Setup(x => x.GetCompaniesForFacetsAsync(null, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<VendorCompany>
+            {
+                new() { Id = 1, Name = "Beta Co" },
+                new() { Id = 2, Name = "alpha co" },
+                new() { Id = 3, Name = "Alpha Co" }
+            });
+        data.Setup(x => x.GetVendorsForFacetsAsync(null, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<Vendor>());
+
+        var facets = await NewService(data).GetFacetsAsync(null, CancellationToken.None);
+
+        // Case-insensitive dedup collapses "alpha co"/"Alpha Co" to one entry, and
+        // ordering places "alpha co" before "Beta Co" (case-insensitive, not Ordinal).
+        facets.Companies.Select(c => c.Name).Should().BeEquivalentTo(
+            new[] { "alpha co", "Beta Co" },
+            opts => opts.WithStrictOrdering());
+    }
+
+    [Fact]
+    public async Task GetFacetsAsync_TradesRemainDerivedFromTechniciansAndIgnoreCompanies()
+    {
+        var data = new Mock<IVendorDataService>();
+        data.Setup(x => x.GetCompaniesForFacetsAsync(true, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<VendorCompany> { new() { Id = 1, Name = "No Trade Co" } });
+        data.Setup(x => x.GetVendorsForFacetsAsync(true, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new List<Vendor>
+            {
+                new() { Id = 20, CompanyName = "Trade Co", TradeSpecialties = "HVAC, Roofing" }
+            });
+
+        var facets = await NewService(data).GetFacetsAsync(true, CancellationToken.None);
+
+        facets.Trades.Should().BeEquivalentTo(new[] { "HVAC", "Roofing" }, opts => opts.WithStrictOrdering());
+    }
 }
diff --git a/Api.SeaHavenIndustries/Controllers/VendorCompanyRosterController.cs b/Api.SeaHavenIndustries/Controllers/VendorCompanyRosterController.cs
new file mode 100644
index 0000000..ec5fbca
--- /dev/null
+++ b/Api.SeaHavenIndustries/Controllers/VendorCompanyRosterController.cs
@@ -0,0 +1,143 @@
+using Api.SeaHavenIndustries.Helper;
+using Data.SeaHavenIndustries;
+using FluentValidation;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using SeaHaven.DataServices.Models;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+
+namespace Api.SeaHavenIndustries.Controllers
+{
+    [Authorize]
+    [ApiController]
+    [Route("api/vendor-company-roster")]
+    public class VendorCompanyRosterController : Controller
+    {
+        private readonly IVendorCompanyRosterService _rosterService;
+        private readonly ILogger<VendorCompanyRosterController> _logger;
+
+        public VendorCompanyRosterController(
+            IVendorCompanyRosterService rosterService,
+            ILogger<VendorCompanyRosterController> logger)
+        {
+            _rosterService = rosterService;
+            _logger = logger;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(
+            [FromQuery] int? vendorId,
+            [FromQuery] int? companyId,
+            CancellationToken cancellationToken)
+        {
+            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+            if (userId == null)
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+
+            try
+            {
+                var roster = await _rosterService.GetRosterAsync(vendorId, companyId, userId, cancellationToken);
+                if (roster == null)
+                    return NotFound(new Response { Status = "Error", Message = "Vendor roster not found" });
+
+                return Ok(roster);
+            }
+            catch (ValidationException vex)
+            {
+                var errors = string.Join(", ", vex.Errors.Select(e => e.ErrorMessage));
+                return BadRequest(new Response { Status = "Validation Error", Message = errors });
+            }
+            catch (UnauthorizedAccessException)
+            {
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, new Response { Status = "Error", Message = _logger.Sanitize(ex) });
+            }
+        }
+
+        [HttpPost]
+        public async Task<IActionResult> Create([FromBody] CreateVendorRosterDTO model, CancellationToken cancellationToken)
+        {
+            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+            if (userId == null)
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+
+            try
+            {
+                var roster = await _rosterService.CreateRosterAsync(model, userId, cancellationToken);
+                return Ok(roster);
+            }
+            catch (ValidationException vex)
+            {
+                var errors = string.Join(", ", vex.Errors.Select(e => e.ErrorMessage));
+                return BadRequest(new Response { Status = "Validation Error", Message = errors });
+            }
+            catch (UnauthorizedAccessException)
+            {
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, new Response { Status = "Error", Message = _logger.Sanitize(ex) });
+            }
+        }
+
+        [HttpPut("{companyId:int}")]
+        public async Task<IActionResult> Reconcile(
+            int companyId,
+            [FromBody] ReconcileVendorRosterDTO model,
+            CancellationToken cancellationToken)
+        {
+            var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+            if (userId == null)
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+
+            try
+            {
+                var roster = await _rosterService.ReconcileRosterAsync(companyId, model, userId, cancellationToken);
+                return Ok(roster);
+            }
+            catch (ValidationException vex)
+            {
+                var errors = string.Join(", ", vex.Errors.Select(e => e.ErrorMessage));
+                return BadRequest(new Response { Status = "Validation Error", Message = errors });
+            }
+            catch (UnauthorizedAccessException)
+            {
+                return Unauthorized(new Response { Status = "Error", Message = "User not authenticated" });
+            }
+            catch (KeyNotFoundException)
+            {
+                return NotFound(new Response { Status = "Error", Message = "Vendor company not found" });
+            }
+            catch (VendorRosterConflictException conflict)
+            {
+                return Conflict(new
+                {
+                    Status = "Conflict",
+                    Message = _logger.Sanitize(conflict, "Vendor roster changes conflict with open work orders"),
+                    BlockedWorkOrders = conflict.BlockedWorkOrders
+                });
+            }
+            catch (DbUpdateConcurrencyException)
+            {
+                return Conflict(new
+                {
+                    Status = "Conflict",
+                    Message = "The vendor company was modified by another user. Refresh and retry.",
+                    Code = 409
+                });
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, new Response { Status = "Error", Message = _logger.Sanitize(ex) });
+            }
+        }
+    }
+}
diff --git a/Api.SeaHavenIndustries/Controllers/VendorController.cs b/Api.SeaHavenIndustries/Controllers/VendorController.cs
index 06251bc..ea76250 100644
--- a/Api.SeaHavenIndustries/Controllers/VendorController.cs
+++ b/Api.SeaHavenIndustries/Controllers/VendorController.cs
@@ -35,9 +35,10 @@ namespace Api.SeaHavenIndustries.Controllers
             [FromQuery] string[]? companies = null,
             [FromQuery] string[]? trades = null,
             [FromQuery] string[]? locations = null,
-            [FromQuery] string[]? jobBuckets = null)
+            [FromQuery] string[]? jobBuckets = null,
+            CancellationToken cancellationToken = default)
         {
-            var pagedResult = await _vendorService.GetVendorsPagedAsync(
+            var pagedResult = await _vendorService.GetVendorDirectoryPagedAsync(
                 page,
                 pageSize,
                 search,
@@ -45,12 +46,13 @@ namespace Api.SeaHavenIndustries.Controllers
                 companies,
                 trades,
                 locations,
-                jobBuckets);
+                jobBuckets,
+                cancellationToken);
 
             var data = pagedResult.Items.Select(v => new
             {
                 v.Id,
-                CompanyName = v.Name,
+                CompanyName = v.CompanyName,
                 v.CompanyId,
                 v.ContactName,
                 v.Email,
diff --git a/Data.SeaHavenIndustries/Auth/ApplicationDbContext.cs b/Data.SeaHavenIndustries/Auth/ApplicationDbContext.cs
index 1310672..c8b2369 100644
--- a/Data.SeaHavenIndustries/Auth/ApplicationDbContext.cs
+++ b/Data.SeaHavenIndustries/Auth/ApplicationDbContext.cs
@@ -140,6 +140,10 @@ namespace Data.SeaHavenIndustries
                 .HasIndex(c => c.NormalizedName)
                 .IsUnique();
 
+            builder.Entity<VendorCompany>()
+                .Property(c => c.RowVersion)
+                .IsRowVersion();
+
             builder.Entity<Vendor>()
                 .HasOne(v => v.Company)
                 .WithMany(c => c.Vendors)
@@ -242,6 +246,12 @@ namespace Data.SeaHavenIndustries
                 if (entry.State == EntityState.Modified)
                     entry.Entity.RowVersion = IncrementRowVersion(entry.Entity.RowVersion);
             }
+
+            foreach (var entry in ChangeTracker.Entries<VendorCompany>())
+            {
+                if (entry.State == EntityState.Modified)
+                    entry.Entity.RowVersion = IncrementRowVersion(entry.Entity.RowVersion);
+            }
         }
 
         private static byte[] IncrementRowVersion(byte[]? current)
diff --git a/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.Designer.cs b/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.Designer.cs
new file mode 100644
index 0000000..4662f4d
--- /dev/null
+++ b/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.Designer.cs
@@ -0,0 +1,3787 @@
+// <auto-generated />
+using System;
+using Data.SeaHavenIndustries;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Data.SeaHavenIndustries.Migrations
+{
+    [DbContext(typeof(ApplicationDbContext))]
+    [Migration("20260731230547_SH198_VendorCompanyNotesAndRowVersion")]
+    partial class SH198_VendorCompanyNotesAndRowVersion
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.HasSequence("WorkOrderInternalNumberSequence");
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Accounts", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("About")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("CurrencyCode")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FacebookUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("Importance")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("IndustryId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("LinkedInUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("OwnerEmployeeId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Phone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PrivacySetting")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ServiceInstructions")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Tags")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("TerritoryId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("TimeZone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TwitterUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Type")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Website")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Addresses", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AccountId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Address1")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Address2")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AddressType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ContactId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Country")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("County")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("State")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("ContactId");
+
+                    b.ToTable("Addresses");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.ApplicationUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Color")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Contact")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DeletedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Initials")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Locations")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("bit");
+
+                    b.Property<int?>("Type")
+                        .HasColumnType("int");
+
+                    b.Property<string>("UniqueName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserImage")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex")
+                        .HasFilter("[NormalizedUserName] IS NOT NULL");
+
+                    b.ToTable("AspNetUsers", (string)null);
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Assets", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AccountId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("AssetCode")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("LocationId");
+
+                    b.ToTable("Assets");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Category", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Categories");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Comments", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("CommentType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Commenter")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Commenttext")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Documents")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ExternalCommentId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ExternalSource")
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<string>("ExternalSourceEmailS3Key")
+                        .HasMaxLength(2048)
+                        .HasColumnType("nvarchar(2048)");
+
+                    b.Property<DateTimeOffset?>("ExternalUpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("ExternalVersionHash")
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("RecordType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int?>("WorkerOrderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("WorkerOrderId");
+
+                    b.ToTable("Comments");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.CompletionDocTemplate", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ServiceKey")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("TemplateUrl")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("WorkOrderType")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ServiceKey", "IsActive");
+
+                    b.ToTable("CompletionDocTemplates");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.ContactDetails", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("About")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ContactId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateOfBirth")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("FacebookUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Gender")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("LinkedInUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PrivacySetting")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Tags")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Territory")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TwitterUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContactId");
+
+                    b.ToTable("ContactDetails");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Contacts", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AccountId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Address1")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Address2")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ContactType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FacebookUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FirstName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("LastName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("LinkedInUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("MiddleName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Owner")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("State")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TwitterUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("LocationId");
+
+                    b.ToTable("Contacts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Department", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Departments");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Dispatch", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("AcceptToken")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("AcknowledgedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("CommercialStatusUpdatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("CompletedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("DispatchNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DispatchedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("EmailSent")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("EstimatedArrivalAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("EtaManualOverride")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("InvoiceNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("InvoiceStatus")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<decimal?>("NTEAmount")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("PONumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PaymentStatus")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ReplyToAddress")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<byte[]>("RowVersion")
+                        .IsConcurrencyToken()
+                        .ValueGeneratedOnAddOrUpdate()
+                        .HasColumnType("rowversion");
+
+                    b.Property<DateTime?>("ScheduledDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TechPhone")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<int>("VendorId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("VendorNotes")
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
+
+                    b.Property<DateTime?>("VerifiedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("VerifiedBy")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("VendorId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("Dispatches");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchChecklistItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CompletedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("CompletedBy")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<bool>("IsCompleted")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("ItemText")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("DispatchChecklistItems");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchSignoff", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Signature")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignatureMethod")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("SignedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SignoffType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId");
+
+                    b.ToTable("DispatchSignoffs");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchUpliftRequest", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<decimal?>("CurrentNTE")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<DateTime?>("DecidedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DecidedByUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("DecisionNote")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("RequestedByVendorName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<decimal>("RequestedNTE")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int>("RequiredTier")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("nvarchar(20)");
+
+                    b.Property<string>("VendorReason")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId", "Status")
+                        .IsUnique()
+                        .HasFilter("[Status] = 'Pending'");
+
+                    b.ToTable("DispatchUpliftRequests");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchWorkOrder", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("DispatchWorkOrders");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DropdownOption", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Category")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("ParentValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("DropdownOptions");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Employee", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("About")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("CanChangeProviderNumber")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("ConfirmUserName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateOfBirth")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("DepartmentId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("EmployeeNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FacebookUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("Gender")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("HireDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<int?>("JobTitleId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("LastLogin")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("LinkedInUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("MiddleName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("PermissionGroupId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("RegionId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("SMSAddress")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TimeZone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TwitterUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Website")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DepartmentId");
+
+                    b.HasIndex("JobTitleId");
+
+                    b.HasIndex("RegionId");
+
+                    b.ToTable("Employees");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeeAddress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CountryCode")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("CountyId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("EmployeeId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("StateCode")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Street")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("StreetLineTwo")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId")
+                        .IsUnique();
+
+                    b.ToTable("EmployeeAddresses");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeeEmail", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.Property<int?>("EmailTypeId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("EmployeeId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsPrimary")
+                        .HasColumnType("bit");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("EmployeeEmails");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeePhone", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EmployeeId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Extension")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsPrimary")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Number")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("PhoneTypeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.ToTable("EmployeePhones");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Events", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<bool>("AllDay")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("EndDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("EndTime")
+                        .HasMaxLength(10)
+                        .HasColumnType("nvarchar(10)");
+
+                    b.Property<string>("EventColor")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("nvarchar(20)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Location")
+                        .HasMaxLength(150)
+                        .HasColumnType("nvarchar(150)");
+
+                    b.Property<int?>("RecordID")
+                        .HasColumnType("int");
+
+                    b.Property<string>("RecordName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("RecordTargetType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ReminderMinutes")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("StartTime")
+                        .HasMaxLength(10)
+                        .HasColumnType("nvarchar(10)");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Events");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.FollowUps", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AccountId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("EmployeeId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Reason")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("ScheduleDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<TimeSpan>("ScheduleStartTime")
+                        .HasColumnType("time");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.HasIndex("EmployeeId");
+
+                    b.HasIndex("LocationId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("FollowUps");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.ForgetPasswordCode", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ForgetPasswordCodes");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.JobTitle", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("JobTitles");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Locations", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address1")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Address2")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ExternalLocationId")
+                        .HasMaxLength(450)
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("ExternalSource")
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Latitude")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Longitude")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("State")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Locations");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.PMSchedules", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AssetId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Frequency")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("StartDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AssetId");
+
+                    b.HasIndex("LocationId");
+
+                    b.ToTable("PMSchedules");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Quotes", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BillingAddress")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ContactId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("Date")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("PO")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ProjectName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("QuotId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ShippingAddress")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SiteId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SiteName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TT")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("WorkorderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContactId");
+
+                    b.HasIndex("WorkorderId");
+
+                    b.ToTable("Quotes");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.QuotesLineItems", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Descriptions")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<decimal?>("Lineitem")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("LineitemNumber")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("QuoteId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("QuoteId");
+
+                    b.ToTable("QuotesLines");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Region", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Regions");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.SitePreferredVendor", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Trade")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("UpdatedBy")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("VendorId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("VendorId");
+
+                    b.HasIndex("LocationId", "VendorId")
+                        .IsUnique()
+                        .HasFilter("[Trade] IS NULL");
+
+                    b.HasIndex("LocationId", "VendorId", "Trade")
+                        .IsUnique()
+                        .HasFilter("[Trade] IS NOT NULL");
+
+                    b.ToTable("SitePreferredVendors");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.TaskListTemplate", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("TaskListTemplates");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.TaskListTemplateItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("ItemText")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("int");
+
+                    b.Property<int>("TaskListTemplateId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskListTemplateId");
+
+                    b.ToTable("TaskListTemplateItems");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Template", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("AfterPhotoAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AfterPhotoIssue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AssignTo")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Attachments")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("BeforPhotoAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("BeforPhotoIssue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("ContactId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DueDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("PO")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Priority")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffSignature")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TT")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("WorkerOrderNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("WorkerOrderTitle")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AssignTo");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("ContactId");
+
+                    b.HasIndex("LocationId");
+
+                    b.ToTable("Templates");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Vendor", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AvailabilityStatus")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("AvailabilityUpdatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("CompanyId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("CompanyName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CompanyPhone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ContactName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("GoogleMapsUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("bit");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Notes")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Phone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PreferredContact")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("State")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TradeSpecialties")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CompanyId");
+
+                    b.ToTable("Vendors");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorAccessToken", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("ExpiresAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime>("IssuedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("LastUsedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("RevokedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Token")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<int>("VendorId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Token")
+                        .IsUnique();
+
+                    b.HasIndex("VendorId");
+
+                    b.ToTable("VendorAccessTokens");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorAuditLog", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Actor")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("FieldName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("NewValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OldValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("VendorId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("VendorId");
+
+                    b.ToTable("VendorAuditLogs");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorCompany", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("City")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CompanyPhone")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("GoogleMapsUrl")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("NormalizedName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Notes")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<byte[]>("RowVersion")
+                        .IsConcurrencyToken()
+                        .ValueGeneratedOnAddOrUpdate()
+                        .HasColumnType("rowversion");
+
+                    b.Property<string>("State")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Zip")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique();
+
+                    b.ToTable("VendorCompanies");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorCompletionDocument", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ContentType")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("OriginalFileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("RejectionReason")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ReplacesDocumentId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ReviewStatus")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("ReviewedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ScanStatus")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("ScannedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<long>("SizeBytes")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("StoredFileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("VendorId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Version")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DispatchId");
+
+                    b.HasIndex("VendorId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("VendorCompletionDocuments");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrder", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("AfterPhotoAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AfterPhotoIssue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateOnly?>("AssignDate")
+                        .HasColumnType("date");
+
+                    b.Property<string>("AssignTo")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Attachments")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("AvettaTask")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("BeforPhotoAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("BeforPhotoIssue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Building")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("CarriedOver")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CompletedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Customer")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DateReported")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("DocStatus")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("DueDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ExternalAssignedTo")
+                        .HasMaxLength(450)
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<DateTimeOffset?>("ExternalLastOccurredAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("ExternalRecordType")
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<string>("ExternalSource")
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<DateTimeOffset?>("ExternalUpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("ExternalVersionHash")
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<string>("ExternalWorkOrderId")
+                        .HasMaxLength(450)
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("ExtraServices")
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
+
+                    b.Property<string>("FlagColor")
+                        .HasMaxLength(7)
+                        .HasColumnType("nvarchar(7)");
+
+                    b.Property<string>("InternalWONumber")
+                        .HasMaxLength(11)
+                        .HasColumnType("nvarchar(11)");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("LegacyStatus")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("LifecycleStatus")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("LocationId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("OperationalFlags")
+                        .HasColumnType("int");
+
+                    b.Property<DateOnly?>("OriginalDate")
+                        .HasColumnType("date");
+
+                    b.Property<DateOnly?>("OriginalWeek")
+                        .HasColumnType("date");
+
+                    b.Property<string>("PO")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("PocName")
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("PocNotes")
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
+
+                    b.Property<string>("PocPhone")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<int?>("PrimaryDispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Priority")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Problem")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("RescheduleCount")
+                        .HasColumnType("int");
+
+                    b.Property<byte[]>("RowVersion")
+                        .IsConcurrencyToken()
+                        .ValueGeneratedOnAddOrUpdate()
+                        .HasColumnType("rowversion");
+
+                    b.Property<bool?>("ScheduleWeekOnly")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("ScheduledDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("ScheduledEnd")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("ScheduledStart")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Service")
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<string>("ServiceNotes")
+                        .HasMaxLength(4000)
+                        .HasColumnType("nvarchar(4000)");
+
+                    b.Property<string>("Severity")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffAttachment")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SignOffSignature")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SiteCode")
+                        .HasMaxLength(32)
+                        .HasColumnType("nvarchar(32)");
+
+                    b.Property<string>("Source")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SourceEmailS3Key")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Status")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("SubTrade")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("TT")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateOnly?>("TargetWeek")
+                        .HasColumnType("date");
+
+                    b.Property<string>("TechPhone")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<string>("Trade")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<decimal?>("VendorNTE")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<string>("VendorNotes")
+                        .HasMaxLength(2000)
+                        .HasColumnType("nvarchar(2000)");
+
+                    b.Property<int?>("WorkOrderType")
+                        .HasColumnType("int");
+
+                    b.Property<string>("WorkerOrderNumber")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("WorkerOrderTitle")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool?>("istemplate")
+                        .HasColumnType("bit");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExternalWorkOrderId")
+                        .IsUnique()
+                        .HasFilter("[ExternalWorkOrderId] IS NOT NULL AND [ExternalWorkOrderId] <> ''");
+
+                    b.HasIndex("InternalWONumber")
+                        .HasFilter("[istemplate] = 0");
+
+                    b.HasIndex("LocationId");
+
+                    b.HasIndex("PrimaryDispatchId");
+
+                    b.HasIndex("ScheduledDate");
+
+                    b.HasIndex("SiteCode")
+                        .HasFilter("[istemplate] = 0");
+
+                    b.HasIndex("WorkOrderType");
+
+                    b.HasIndex("AssignTo", "ScheduledDate");
+
+                    b.HasIndex("LifecycleStatus", "ScheduledDate")
+                        .HasFilter("[istemplate] = 0");
+
+                    b.ToTable("workOrders");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderAttachments", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Attachments")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("Category")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("WorkorderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkorderId");
+
+                    b.ToTable("workOrderAttachments");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderAuditLog", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Action")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ActorType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("CorrelationId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("DispatchId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("EventType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FieldName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("NewValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("OldValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<int>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("WorkOrderId");
+
+                    b.ToTable("WorkOrderAuditLogs");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderCategories", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("CategoryId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("WorkorderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CategoryId");
+
+                    b.HasIndex("WorkorderId");
+
+                    b.ToTable("workOrderCategories");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderContacts", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("ContactId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("CreatedDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("DeleterUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool?>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("LastModifierUserId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Notes")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("WorkorderId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("createdby")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ContactId");
+
+                    b.HasIndex("WorkorderId");
+
+                    b.ToTable("WorkOrderContacts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderExternalReceipt", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasMaxLength(450)
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Kind")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("nvarchar(32)");
+
+                    b.Property<DateTimeOffset>("ProcessedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<DateTimeOffset>("UpdatedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("VersionHash")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Source", "Kind", "ExternalId")
+                        .IsUnique()
+                        .HasDatabaseName("IX_WorkOrderExternalReceipts_Source_Kind_ExternalId");
+
+                    b.ToTable("WorkOrderExternalReceipts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderFieldLock", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("FieldName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<DateTime>("LockedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("LockedByUserId")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkOrderId", "FieldName")
+                        .IsUnique();
+
+                    b.ToTable("WorkOrderFieldLocks");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderReconciliationJob", b =>
+                {
+                    b.Property<int>("Id")
+                        .HasColumnType("int");
+
+                    b.Property<int>("CommentsProcessed")
+                        .HasColumnType("int");
+
+                    b.Property<DateTimeOffset?>("CompletedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("ErrorCode")
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<Guid?>("FenceToken")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTimeOffset?>("LeaseExpiresAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("Reason")
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<DateTimeOffset?>("RequestedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<byte[]>("RowVersion")
+                        .IsConcurrencyToken()
+                        .ValueGeneratedOnAddOrUpdate()
+                        .HasColumnType("rowversion");
+
+                    b.Property<Guid>("RunId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTimeOffset?>("StartedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("nvarchar(32)");
+
+                    b.Property<int>("WorkOrdersProcessed")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("State");
+
+                    b.ToTable("WorkOrderReconciliationJobs");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderWebhookDelivery", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("BodySha256")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<string>("DeliveryId")
+                        .IsRequired()
+                        .HasMaxLength(128)
+                        .HasColumnType("nvarchar(128)");
+
+                    b.Property<string>("EventType")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("nvarchar(64)");
+
+                    b.Property<DateTimeOffset>("OccurredAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.Property<DateTimeOffset>("ProcessedAt")
+                        .HasColumnType("datetimeoffset");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DeliveryId")
+                        .IsUnique();
+
+                    b.ToTable("WorkOrderWebhookDeliveries");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderWeekRolledLedger", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("CorrelationId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("ProcessedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateOnly>("SourceWeekStart")
+                        .HasColumnType("date");
+
+                    b.Property<int>("WorkOrderId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkOrderId", "SourceWeekStart")
+                        .IsUnique();
+
+                    b.ToTable("WorkOrderWeekRolledLedgers");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("nvarchar(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex")
+                        .HasFilter("[NormalizedName] IS NOT NULL");
+
+                    b.ToTable("AspNetRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(450)");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Addresses", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Accounts", "Account")
+                        .WithMany("Addresses")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Contacts", "Contact")
+                        .WithMany()
+                        .HasForeignKey("ContactId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Contact");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Assets", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Accounts", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Location")
+                        .WithMany()
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Location");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Comments", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany("Comments")
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", "ApplicationUser")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("Comments")
+                        .HasForeignKey("WorkerOrderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("ApplicationUser");
+
+                    b.Navigation("Dispatch");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.ContactDetails", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Contacts", "Contact")
+                        .WithMany()
+                        .HasForeignKey("ContactId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Contact");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Contacts", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Accounts", "Account")
+                        .WithMany("Contacts")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Location")
+                        .WithMany()
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Location");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Dispatch", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Vendor", "Vendor")
+                        .WithMany("Dispatches")
+                        .HasForeignKey("VendorId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("Dispatches")
+                        .HasForeignKey("WorkOrderId");
+
+                    b.Navigation("Vendor");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchChecklistItem", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany("ChecklistItems")
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Dispatch");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchSignoff", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany("Signoffs")
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Dispatch");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchUpliftRequest", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany()
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Dispatch");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.DispatchWorkOrder", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany("DispatchWorkOrders")
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Dispatch");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Employee", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Department", "Department")
+                        .WithMany("Employees")
+                        .HasForeignKey("DepartmentId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.JobTitle", "JobTitle")
+                        .WithMany("Employees")
+                        .HasForeignKey("JobTitleId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Region", "Region")
+                        .WithMany("Employees")
+                        .HasForeignKey("RegionId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Department");
+
+                    b.Navigation("JobTitle");
+
+                    b.Navigation("Region");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeeAddress", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Employee", "Employee")
+                        .WithOne("Address")
+                        .HasForeignKey("Data.SeaHavenIndustries.EmployeeAddress", "EmployeeId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeeEmail", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Employee", "Employee")
+                        .WithMany("Emails")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.EmployeePhone", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Employee", "Employee")
+                        .WithMany("Phones")
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Employee");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.FollowUps", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Accounts", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Employee", "Employee")
+                        .WithMany()
+                        .HasForeignKey("EmployeeId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Location")
+                        .WithMany()
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Account");
+
+                    b.Navigation("Employee");
+
+                    b.Navigation("Location");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.PMSchedules", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Assets", "Asset")
+                        .WithMany("PMSchedules")
+                        .HasForeignKey("AssetId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Location")
+                        .WithMany()
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Asset");
+
+                    b.Navigation("Location");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Quotes", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Contacts", "Contacts")
+                        .WithMany()
+                        .HasForeignKey("ContactId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("Quotes")
+                        .HasForeignKey("WorkorderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Contacts");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.QuotesLineItems", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Quotes", "Quotes")
+                        .WithMany("LineItems")
+                        .HasForeignKey("QuoteId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Quotes");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.SitePreferredVendor", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Location")
+                        .WithMany()
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.Vendor", "Vendor")
+                        .WithMany("SitePreferences")
+                        .HasForeignKey("VendorId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Location");
+
+                    b.Navigation("Vendor");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.TaskListTemplateItem", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.TaskListTemplate", "Template")
+                        .WithMany("Items")
+                        .HasForeignKey("TaskListTemplateId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Template");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Template", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", "AssignToUser")
+                        .WithMany("Templates")
+                        .HasForeignKey("AssignTo")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Category", "Category")
+                        .WithMany("Templates")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Contacts", "POC")
+                        .WithMany()
+                        .HasForeignKey("ContactId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Locations")
+                        .WithMany("Templates")
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("AssignToUser");
+
+                    b.Navigation("Category");
+
+                    b.Navigation("Locations");
+
+                    b.Navigation("POC");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Vendor", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.VendorCompany", "Company")
+                        .WithMany("Vendors")
+                        .HasForeignKey("CompanyId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Company");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorAccessToken", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Vendor", "Vendor")
+                        .WithMany()
+                        .HasForeignKey("VendorId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Vendor");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorAuditLog", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Vendor", "Vendor")
+                        .WithMany("AuditLogs")
+                        .HasForeignKey("VendorId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Vendor");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorCompletionDocument", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "Dispatch")
+                        .WithMany("CompletionDocuments")
+                        .HasForeignKey("DispatchId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.Vendor", "Vendor")
+                        .WithMany()
+                        .HasForeignKey("VendorId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Dispatch");
+
+                    b.Navigation("Vendor");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrder", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", "AssignToUser")
+                        .WithMany("WorkOrders")
+                        .HasForeignKey("AssignTo")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Locations", "Locations")
+                        .WithMany("workOrders")
+                        .HasForeignKey("LocationId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.Dispatch", "PrimaryDispatch")
+                        .WithMany()
+                        .HasForeignKey("PrimaryDispatchId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("AssignToUser");
+
+                    b.Navigation("Locations");
+
+                    b.Navigation("PrimaryDispatch");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderAttachments", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("workOrderAttachments")
+                        .HasForeignKey("WorkorderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderAuditLog", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("User");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderCategories", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Category", "Category")
+                        .WithMany("WorkOrderCategories")
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("WorkOrderCategories")
+                        .HasForeignKey("WorkorderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("Category");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderContacts", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.Contacts", "POC")
+                        .WithMany("WorkOrderContacts")
+                        .HasForeignKey("ContactId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("WorkOrderContacts")
+                        .HasForeignKey("WorkorderId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("POC");
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderFieldLock", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany("FieldLocks")
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrderWeekRolledLedger", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.WorkOrder", "WorkOrder")
+                        .WithMany()
+                        .HasForeignKey("WorkOrderId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("WorkOrder");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("Data.SeaHavenIndustries.ApplicationUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Accounts", b =>
+                {
+                    b.Navigation("Addresses");
+
+                    b.Navigation("Contacts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.ApplicationUser", b =>
+                {
+                    b.Navigation("Templates");
+
+                    b.Navigation("WorkOrders");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Assets", b =>
+                {
+                    b.Navigation("PMSchedules");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Category", b =>
+                {
+                    b.Navigation("Templates");
+
+                    b.Navigation("WorkOrderCategories");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Contacts", b =>
+                {
+                    b.Navigation("WorkOrderContacts");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Department", b =>
+                {
+                    b.Navigation("Employees");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Dispatch", b =>
+                {
+                    b.Navigation("ChecklistItems");
+
+                    b.Navigation("Comments");
+
+                    b.Navigation("CompletionDocuments");
+
+                    b.Navigation("DispatchWorkOrders");
+
+                    b.Navigation("Signoffs");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Employee", b =>
+                {
+                    b.Navigation("Address");
+
+                    b.Navigation("Emails");
+
+                    b.Navigation("Phones");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.JobTitle", b =>
+                {
+                    b.Navigation("Employees");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Locations", b =>
+                {
+                    b.Navigation("Templates");
+
+                    b.Navigation("workOrders");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Quotes", b =>
+                {
+                    b.Navigation("LineItems");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Region", b =>
+                {
+                    b.Navigation("Employees");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.TaskListTemplate", b =>
+                {
+                    b.Navigation("Items");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.Vendor", b =>
+                {
+                    b.Navigation("AuditLogs");
+
+                    b.Navigation("Dispatches");
+
+                    b.Navigation("SitePreferences");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.VendorCompany", b =>
+                {
+                    b.Navigation("Vendors");
+                });
+
+            modelBuilder.Entity("Data.SeaHavenIndustries.WorkOrder", b =>
+                {
+                    b.Navigation("Comments");
+
+                    b.Navigation("Dispatches");
+
+                    b.Navigation("FieldLocks");
+
+                    b.Navigation("Quotes");
+
+                    b.Navigation("WorkOrderCategories");
+
+                    b.Navigation("WorkOrderContacts");
+
+                    b.Navigation("workOrderAttachments");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.cs b/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.cs
new file mode 100644
index 0000000..93bbb64
--- /dev/null
+++ b/Data.SeaHavenIndustries/Migrations/20260731230547_SH198_VendorCompanyNotesAndRowVersion.cs
@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Data.SeaHavenIndustries.Migrations
+{
+    /// <inheritdoc />
+    public partial class SH198_VendorCompanyNotesAndRowVersion : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "Notes",
+                table: "VendorCompanies",
+                type: "nvarchar(max)",
+                nullable: true);
+
+            migrationBuilder.AddColumn<byte[]>(
+                name: "RowVersion",
+                table: "VendorCompanies",
+                type: "rowversion",
+                rowVersion: true,
+                nullable: true);
+
+            // Backfill VendorCompany.Notes (vendor-directory source) deterministically
+            // from the most recently modified then highest-id nonempty Vendor.Notes.
+            // Vendor.Notes is retained separately for work-order editor compatibility;
+            // roster/directory paths read VendorCompany.Notes.
+            migrationBuilder.Sql(@"
+;WITH SourceNotes AS (
+    SELECT
+        v.[CompanyId],
+        v.[Notes],
+        ROW_NUMBER() OVER (
+            PARTITION BY v.[CompanyId]
+            ORDER BY
+                v.[LastModificationTime] DESC,
+                v.[Id] DESC
+        ) AS [RowNumber]
+    FROM [Vendors] v
+    WHERE v.[CompanyId] IS NOT NULL
+      AND v.[Notes] IS NOT NULL
+      AND LTRIM(RTRIM(v.[Notes])) <> ''
+)
+UPDATE vc
+SET vc.[Notes] = src.[Notes]
+FROM [VendorCompanies] vc
+INNER JOIN SourceNotes src
+    ON src.[CompanyId] = vc.[Id]
+WHERE src.[RowNumber] = 1;
+");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Notes",
+                table: "VendorCompanies");
+
+            migrationBuilder.DropColumn(
+                name: "RowVersion",
+                table: "VendorCompanies");
+        }
+    }
+}
diff --git a/Data.SeaHavenIndustries/Migrations/ApplicationDbContextModelSnapshot.cs b/Data.SeaHavenIndustries/Migrations/ApplicationDbContextModelSnapshot.cs
index 2cb096c..3ab48ca 100644
--- a/Data.SeaHavenIndustries/Migrations/ApplicationDbContextModelSnapshot.cs
+++ b/Data.SeaHavenIndustries/Migrations/ApplicationDbContextModelSnapshot.cs
@@ -2194,6 +2194,14 @@ namespace Data.SeaHavenIndustries.Migrations
                         .IsRequired()
                         .HasColumnType("nvarchar(450)");
 
+                    b.Property<string>("Notes")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<byte[]>("RowVersion")
+                        .IsConcurrencyToken()
+                        .ValueGeneratedOnAddOrUpdate()
+                        .HasColumnType("rowversion");
+
                     b.Property<string>("State")
                         .HasColumnType("nvarchar(max)");
 
diff --git a/Data.SeaHavenIndustries/Models/VendorCompany.cs b/Data.SeaHavenIndustries/Models/VendorCompany.cs
index 5b2e062..d83d06b 100644
--- a/Data.SeaHavenIndustries/Models/VendorCompany.cs
+++ b/Data.SeaHavenIndustries/Models/VendorCompany.cs
@@ -1,3 +1,4 @@
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Data.SeaHavenIndustries
@@ -13,6 +14,10 @@ namespace Data.SeaHavenIndustries
         public string? State { get; set; }
         public string? Zip { get; set; }
         public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+
+        [Timestamp]
+        public byte[]? RowVersion { get; set; }
 
         public ICollection<Vendor>? Vendors { get; set; }
     }
diff --git a/SeaHaven.DataServices/Implementation/VendorCompanyRosterDataService.cs b/SeaHaven.DataServices/Implementation/VendorCompanyRosterDataService.cs
new file mode 100644
index 0000000..be37058
--- /dev/null
+++ b/SeaHaven.DataServices/Implementation/VendorCompanyRosterDataService.cs
@@ -0,0 +1,320 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Microsoft.EntityFrameworkCore;
+using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
+
+namespace SeaHaven.DataServices.Implementation
+{
+    public class VendorCompanyRosterDataService : IVendorCompanyRosterDataService
+    {
+        private static readonly string[] TerminalLegacyStatuses = { "completed", "cancelled", "canceled" };
+
+        private readonly ApplicationDbContext _context;
+
+        public VendorCompanyRosterDataService(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        public async Task<VendorCompanyRosterReadModel?> GetRosterAsync(
+            int? vendorId,
+            int? companyId,
+            CancellationToken cancellationToken)
+        {
+            int? resolvedCompanyId = companyId;
+
+            if (vendorId.HasValue)
+            {
+                var vendorCompanyId = await _context.Vendors
+                    .AsNoTracking()
+                    .Where(v => v.Id == vendorId.Value && (v.IsDeleted == null || v.IsDeleted == false))
+                    .Select(v => v.CompanyId)
+                    .FirstOrDefaultAsync(cancellationToken);
+
+                if (!vendorCompanyId.HasValue ||
+                    (companyId.HasValue && vendorCompanyId.Value != companyId.Value))
+                    return null;
+
+                resolvedCompanyId = vendorCompanyId;
+            }
+
+            if (!resolvedCompanyId.HasValue)
+                return null;
+
+            var company = await _context.VendorCompanies
+                .AsNoTracking()
+                .Where(c => c.Id == resolvedCompanyId.Value)
+                .Select(c => new VendorCompanyRosterReadModel
+                {
+                    CompanyId = c.Id,
+                    Name = c.Name,
+                    CompanyPhone = c.CompanyPhone,
+                    Email = c.Email,
+                    Address = c.Address,
+                    City = c.City,
+                    State = c.State,
+                    Zip = c.Zip,
+                    GoogleMapsUrl = c.GoogleMapsUrl,
+                    Notes = c.Notes,
+                    RowVersion = c.RowVersion
+                })
+                .FirstOrDefaultAsync(cancellationToken);
+
+            if (company == null)
+                return null;
+
+            var technicians = await _context.Vendors
+                .AsNoTracking()
+                .Where(v => v.CompanyId == company.CompanyId
+                    && (v.IsDeleted == null || v.IsDeleted == false))
+                .OrderBy(v => v.Id)
+                .Select(v => new VendorRosterTechnicianReadModel
+                {
+                    Id = v.Id,
+                    ContactName = v.ContactName,
+                    Phone = v.Phone,
+                    Email = v.Email,
+                    PreferredContact = v.PreferredContact,
+                    TradeSpecialties = v.TradeSpecialties,
+                    IsActive = v.IsActive,
+                    TotalJobs = v.TotalJobs
+                })
+                .ToListAsync(cancellationToken);
+
+            company.Technicians = technicians;
+            return company;
+        }
+
+        public async Task<VendorCompanyRosterReadModel> SaveRosterAsync(
+            VendorCompanyRosterWriteModel roster,
+            CancellationToken cancellationToken)
+        {
+            var company = await _context.VendorCompanies
+                .FirstOrDefaultAsync(c => c.Id == roster.CompanyId, cancellationToken);
+
+            if (company == null)
+                throw new KeyNotFoundException($"Vendor company with ID {roster.CompanyId} not found.");
+
+            // Concurrency: pin the client-supplied row version as the original value so a
+            // stale save throws DbUpdateConcurrencyException (mapped to a stable 409).
+            if (roster.RowVersion != null && roster.RowVersion.Length > 0)
+                _context.Entry(company).Property(c => c.RowVersion).OriginalValue = roster.RowVersion;
+
+            var now = DateTime.UtcNow;
+            var trimmedName = roster.Name.Trim();
+
+            company.Name = trimmedName;
+            company.NormalizedName = trimmedName.ToLowerInvariant();
+            company.CompanyPhone = roster.CompanyPhone;
+            company.Email = roster.Email;
+            company.Address = roster.Address;
+            company.City = roster.City;
+            company.State = roster.State;
+            company.Zip = roster.Zip;
+            company.GoogleMapsUrl = roster.GoogleMapsUrl;
+            company.Notes = roster.Notes;
+            company.LastModificationTime = now;
+            int? actorId = int.TryParse(roster.ActorUserId, out var parsedActorId) ? parsedActorId : null;
+            if (actorId.HasValue)
+                company.LastModifierUserId = actorId;
+
+            var existingTechnicians = await _context.Vendors
+                .Where(v => v.CompanyId == company.Id && (v.IsDeleted == null || v.IsDeleted == false))
+                .ToListAsync(cancellationToken);
+
+            var snapshotIds = roster.Technicians
+                .Where(t => t.Id.HasValue)
+                .Select(t => t.Id!.Value)
+                .ToHashSet();
+
+            var toRemove = existingTechnicians
+                .Where(e => !snapshotIds.Contains(e.Id))
+                .ToList();
+
+            // A technician omitted from the snapshot may only be soft-deleted when it has no
+            // open linked work orders; otherwise the whole reconcile fails (nothing saved).
+            if (toRemove.Count > 0)
+            {
+                var blocked = await GetOpenLinkedWorkOrdersAsync(
+                    toRemove.Select(vendor => vendor.Id).ToArray(),
+                    cancellationToken);
+
+                if (blocked.Count > 0)
+                    throw new VendorRosterConflictException(
+                        "One or more technicians cannot be removed because they have open linked work orders.",
+                        blocked);
+            }
+
+            foreach (var removed in toRemove)
+            {
+                removed.IsActive = false;
+                removed.IsDeleted = true;
+                removed.DeletionTime = now;
+                removed.LastModificationTime = now;
+                if (actorId.HasValue)
+                    removed.LastModifierUserId = actorId;
+            }
+
+            foreach (var technician in roster.Technicians)
+            {
+                if (technician.Id.HasValue)
+                {
+                    var existing = existingTechnicians.FirstOrDefault(e => e.Id == technician.Id.Value);
+                    if (existing == null)
+                        continue;
+
+                    existing.ContactName = technician.ContactName;
+                    existing.Phone = technician.Phone;
+                    existing.Email = technician.Email;
+                    existing.PreferredContact = technician.PreferredContact;
+                    existing.TradeSpecialties = technician.TradeSpecialties;
+                    existing.IsActive = technician.IsActive;
+                    existing.CompanyName = trimmedName;
+                    existing.CompanyPhone = company.CompanyPhone;
+                    existing.Address = company.Address;
+                    existing.City = company.City;
+                    existing.State = company.State;
+                    existing.Zip = company.Zip;
+                    existing.GoogleMapsUrl = company.GoogleMapsUrl;
+                    existing.LastModificationTime = now;
+                    if (actorId.HasValue)
+                        existing.LastModifierUserId = actorId;
+                }
+                else
+                {
+                    var vendor = new Vendor
+                    {
+                        CompanyName = trimmedName,
+                        ContactName = technician.ContactName,
+                        Phone = technician.Phone,
+                        Email = technician.Email,
+                        PreferredContact = technician.PreferredContact,
+                        TradeSpecialties = technician.TradeSpecialties,
+                        IsActive = technician.IsActive,
+                        CompanyId = company.Id,
+                        CompanyPhone = company.CompanyPhone,
+                        Address = company.Address,
+                        City = company.City,
+                        State = company.State,
+                        Zip = company.Zip,
+                        GoogleMapsUrl = company.GoogleMapsUrl,
+                        CreatedDate = now,
+                        createdby = roster.ActorUserId
+                    };
+
+                    await _context.Vendors.AddAsync(vendor, cancellationToken);
+                }
+            }
+
+            await _context.SaveChangesAsync(cancellationToken);
+
+            return await GetRosterAsync(null, company.Id, cancellationToken)
+                ?? throw new InvalidOperationException("Roster could not be reloaded after save.");
+        }
+
+        public async Task<VendorCompanyRosterReadModel> CreateRosterAsync(
+            VendorCompanyRosterWriteModel roster,
+            CancellationToken cancellationToken)
+        {
+            var now = DateTime.UtcNow;
+            var trimmedName = roster.Name.Trim();
+
+            var company = new VendorCompany
+            {
+                Name = trimmedName,
+                NormalizedName = trimmedName.ToLowerInvariant(),
+                CompanyPhone = roster.CompanyPhone,
+                Email = roster.Email,
+                Address = roster.Address,
+                City = roster.City,
+                State = roster.State,
+                Zip = roster.Zip,
+                GoogleMapsUrl = roster.GoogleMapsUrl,
+                Notes = roster.Notes,
+                CreatedDate = now,
+                createdby = roster.ActorUserId
+            };
+
+            await _context.VendorCompanies.AddAsync(company, cancellationToken);
+
+            foreach (var technician in roster.Technicians)
+            {
+                var vendor = new Vendor
+                {
+                    CompanyName = trimmedName,
+                    ContactName = technician.ContactName,
+                    Phone = technician.Phone,
+                    Email = technician.Email,
+                    PreferredContact = technician.PreferredContact,
+                    TradeSpecialties = technician.TradeSpecialties,
+                    IsActive = technician.IsActive,
+                    Company = company,
+                    CompanyPhone = company.CompanyPhone,
+                    Address = company.Address,
+                    City = company.City,
+                    State = company.State,
+                    Zip = company.Zip,
+                    GoogleMapsUrl = company.GoogleMapsUrl,
+                    CreatedDate = now,
+                    createdby = roster.ActorUserId
+                };
+
+                await _context.Vendors.AddAsync(vendor, cancellationToken);
+            }
+
+            await _context.SaveChangesAsync(cancellationToken);
+
+            return await GetRosterAsync(null, company.Id, cancellationToken)
+                ?? throw new InvalidOperationException("Roster could not be reloaded after create.");
+        }
+
+        private async Task<List<LinkedWorkOrderInfo>> GetOpenLinkedWorkOrdersAsync(
+            IReadOnlyCollection<int> vendorIds,
+            CancellationToken cancellationToken)
+        {
+            var directLinks = _context.Dispatches
+                .Where(d => vendorIds.Contains(d.VendorId) && d.WorkOrderId.HasValue)
+                .Select(d => new { DispatchId = d.Id, WorkOrderId = d.WorkOrderId!.Value });
+
+            var multiLinks = _context.DispatchWorkOrders
+                .Where(link => link.Dispatch != null && vendorIds.Contains(link.Dispatch.VendorId))
+                .Select(link => new { DispatchId = link.DispatchId, WorkOrderId = link.WorkOrderId });
+
+            var linkedIds = await directLinks
+                .Concat(multiLinks)
+                .Join(_context.workOrders,
+                    link => link.WorkOrderId,
+                    wo => wo.Id,
+                    (link, wo) => new LinkedWorkOrderInfo
+                    {
+                        WorkOrderId = wo.Id,
+                        WorkOrderNumber = wo.WorkerOrderNumber,
+                        WorkOrderTitle = wo.WorkerOrderTitle,
+                        Status = wo.Status,
+                        LifecycleStatus = wo.LifecycleStatus,
+                        ScheduledDate = wo.ScheduledDate,
+                        DispatchId = link.DispatchId
+                    })
+                .OrderBy(wo => wo.WorkOrderId)
+                .ToListAsync(cancellationToken);
+
+            return linkedIds
+                .Where(wo => !IsTerminalWorkOrderStatus(wo.LifecycleStatus, wo.Status))
+                .DistinctBy(x => x.WorkOrderId)
+                .ToList();
+        }
+
+        private static bool IsTerminalWorkOrderStatus(LifecycleStatus? lifecycleStatus, string? legacyStatus)
+        {
+            if (lifecycleStatus == LifecycleStatus.Completed || lifecycleStatus == LifecycleStatus.Canceled)
+                return true;
+
+            if (!string.IsNullOrWhiteSpace(legacyStatus) &&
+                TerminalLegacyStatuses.Contains(legacyStatus.Trim().ToLowerInvariant()))
+                return true;
+
+            return false;
+        }
+    }
+}
diff --git a/SeaHaven.DataServices/Implementation/VendorDataService.cs b/SeaHaven.DataServices/Implementation/VendorDataService.cs
index d6767dc..670ce1c 100644
--- a/SeaHaven.DataServices/Implementation/VendorDataService.cs
+++ b/SeaHaven.DataServices/Implementation/VendorDataService.cs
@@ -3,6 +3,7 @@ using Microsoft.EntityFrameworkCore;
 using System.Linq.Expressions;
 using System.Reflection;
 using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
 
 namespace SeaHaven.DataServices.Implementation
 {
@@ -79,6 +80,39 @@ namespace SeaHaven.DataServices.Implementation
                 .ToListAsync(cancellationToken);
         }
 
+        internal IQueryable<VendorCompany> BuildCompaniesForFacetsQuery(bool? isActive)
+        {
+            var query = _context.VendorCompanies
+                .AsNoTracking();
+
+            if (isActive == true)
+            {
+                // Active: companies with zero non-deleted technicians (company-only rows)
+                // or at least one active non-deleted technician.
+                query = query.Where(c =>
+                    !_context.Vendors.Any(v =>
+                        v.CompanyId == c.Id && (v.IsDeleted == null || v.IsDeleted == false))
+                    || _context.Vendors.Any(v =>
+                        v.CompanyId == c.Id
+                        && (v.IsDeleted == null || v.IsDeleted == false)
+                        && v.IsActive));
+            }
+            else if (isActive == false)
+            {
+                // Inactive: companies with at least one inactive non-deleted technician.
+                query = query.Where(c =>
+                    _context.Vendors.Any(v =>
+                        v.CompanyId == c.Id
+                        && (v.IsDeleted == null || v.IsDeleted == false)
+                        && !v.IsActive));
+            }
+
+            return query.OrderBy(c => c.Id);
+        }
+
+        public async Task<IReadOnlyList<VendorCompany>> GetCompaniesForFacetsAsync(bool? isActive, CancellationToken cancellationToken)
+            => await BuildCompaniesForFacetsQuery(isActive).ToListAsync(cancellationToken);
+
         public async Task<(IEnumerable<Vendor> Items, int TotalCount)> GetPagedAsync(
             int page,
             int pageSize,
@@ -107,6 +141,196 @@ namespace SeaHaven.DataServices.Implementation
             return (items, totalCount);
         }
 
+        public async Task<(IReadOnlyList<VendorDirectoryRow> Items, int TotalCount)> GetDirectoryPagedAsync(
+            int page,
+            int pageSize,
+            string? search = null,
+            bool? isActive = true,
+            IReadOnlyCollection<string>? companies = null,
+            IReadOnlyCollection<string>? trades = null,
+            IReadOnlyCollection<string>? locations = null,
+            IReadOnlyCollection<string>? jobBuckets = null,
+            CancellationToken cancellationToken = default)
+        {
+            var filtered = BuildDirectoryUnionQuery(
+                search,
+                isActive,
+                companies,
+                trades,
+                locations,
+                jobBuckets);
+
+            var totalCount = await filtered.CountAsync(cancellationToken);
+            var items = await filtered
+                .OrderByDescending(row => row.VendorId.HasValue)
+                .ThenByDescending(row => row.VendorId ?? 0)
+                .ThenByDescending(row => row.CompanyId)
+                .Skip((page - 1) * pageSize)
+                .Take(pageSize)
+                .ToListAsync(cancellationToken);
+
+            return (items, totalCount);
+        }
+
+        internal IQueryable<VendorDirectoryRow> BuildDirectoryUnionQuery(
+            string? search = null,
+            bool? isActive = true,
+            IReadOnlyCollection<string>? companies = null,
+            IReadOnlyCollection<string>? trades = null,
+            IReadOnlyCollection<string>? locations = null,
+            IReadOnlyCollection<string>? jobBuckets = null)
+        {
+            // Arm A: existing per-technician rows (every non-deleted vendor, including
+            // those with no company). Notes come from the linked VendorCompany.
+            var perTechnician = _context.Vendors
+                .AsNoTracking()
+                .Where(v => v.IsDeleted == null || v.IsDeleted == false);
+
+            if (isActive.HasValue)
+                perTechnician = perTechnician.Where(v => v.IsActive == isActive.Value);
+
+            var armA = perTechnician.Select(v => new VendorDirectoryRow
+            {
+                VendorId = v.Id,
+                CompanyId = v.CompanyId ?? 0,
+                CompanyName = v.CompanyName,
+                ContactName = v.ContactName,
+                Email = v.Email,
+                Phone = v.Phone,
+                CompanyPhone = v.CompanyPhone,
+                PreferredContact = v.PreferredContact,
+                Address = v.Address,
+                City = v.City,
+                State = v.State,
+                Zip = v.Zip,
+                TradeSpecialties = v.TradeSpecialties,
+                GoogleMapsUrl = v.GoogleMapsUrl,
+                Notes = v.Company != null ? v.Company.Notes : null,
+                IsActive = v.IsActive,
+                TotalJobs = _context.Dispatches
+                    .Where(dispatch =>
+                        dispatch.VendorId == v.Id &&
+                        dispatch.WorkOrderId.HasValue)
+                    .Select(dispatch => dispatch.WorkOrderId!.Value)
+                    .Union(
+                        _context.DispatchWorkOrders
+                            .Where(link => link.Dispatch != null && link.Dispatch.VendorId == v.Id)
+                            .Select(link => link.WorkOrderId))
+                    .Count()
+            });
+
+            // Arm B: company-only rows for companies with zero non-deleted technicians.
+            // These carry a null VendorId and a populated CompanyId. A company has no
+            // active/inactive flag of its own, so it is shown unless the caller explicitly
+            // asks for inactive vendors only.
+            var includeCompanyRows = !isActive.HasValue || isActive.Value;
+            var union = armA;
+
+            if (includeCompanyRows)
+            {
+                var armB = _context.VendorCompanies
+                    .AsNoTracking()
+                    .Where(c => !_context.Vendors
+                        .Any(v => v.CompanyId == c.Id && (v.IsDeleted == null || v.IsDeleted == false)))
+                    .Select(c => new VendorDirectoryRow
+                    {
+                        VendorId = (int?)null,
+                        CompanyId = c.Id,
+                        CompanyName = c.Name,
+                        ContactName = null,
+                        Email = c.Email,
+                        Phone = null,
+                        CompanyPhone = c.CompanyPhone,
+                        PreferredContact = null,
+                        Address = c.Address,
+                        City = c.City,
+                        State = c.State,
+                        Zip = c.Zip,
+                        TradeSpecialties = null,
+                        GoogleMapsUrl = c.GoogleMapsUrl,
+                        Notes = c.Notes,
+                        IsActive = true,
+                        TotalJobs = 0
+                    });
+
+                union = armA.Concat(armB);
+            }
+
+            return ApplyDirectoryRowFilters(
+                union,
+                search,
+                companies,
+                trades,
+                locations,
+                jobBuckets);
+        }
+
+        private static IQueryable<VendorDirectoryRow> ApplyDirectoryRowFilters(
+            IQueryable<VendorDirectoryRow> query,
+            string? search,
+            IReadOnlyCollection<string>? companies,
+            IReadOnlyCollection<string>? trades,
+            IReadOnlyCollection<string>? locations,
+            IReadOnlyCollection<string>? jobBuckets)
+        {
+            if (!string.IsNullOrWhiteSpace(search))
+            {
+                var normalizedSearch = search.ToLower();
+                query = query.Where(row =>
+                    (row.CompanyName ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.ContactName ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.Email ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.TradeSpecialties ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.City ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.State ?? "").ToLower().Contains(normalizedSearch) ||
+                    (row.Zip ?? "").ToLower().Contains(normalizedSearch));
+            }
+
+            var selectedCompanies = companies?
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Select(value => value.Trim().ToLower())
+                .Distinct()
+                .ToArray() ?? Array.Empty<string>();
+            if (selectedCompanies.Length > 0)
+                query = query.Where(row =>
+                    selectedCompanies.Contains((row.CompanyName ?? "").ToLower()));
+
+            var selectedTrades = trades?
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Select(value => value.Trim().ToLower())
+                .Distinct()
+                .ToArray() ?? Array.Empty<string>();
+            if (selectedTrades.Length > 0)
+                query = query.Where(BuildTradePredicate<VendorDirectoryRow>(selectedTrades));
+
+            var selectedLocations = locations?
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Select(value => value.Trim().ToLower())
+                .Distinct()
+                .ToArray() ?? Array.Empty<string>();
+            if (selectedLocations.Length > 0)
+                query = query.Where(BuildLocationPredicate<VendorDirectoryRow>(selectedLocations));
+
+            var selectedJobBuckets = jobBuckets?
+                .Where(value => !string.IsNullOrWhiteSpace(value))
+                .Select(value => value.Trim().ToLower())
+                .Distinct()
+                .ToArray() ?? Array.Empty<string>();
+            if (selectedJobBuckets.Length == 0)
+                return query;
+
+            var under50 = selectedJobBuckets.Contains("under-50");
+            var from50To99 = selectedJobBuckets.Contains("50-99");
+            var from100To149 = selectedJobBuckets.Contains("100-149");
+            var from150 = selectedJobBuckets.Contains("150-plus");
+
+            return query.Where(row =>
+                (under50 && row.TotalJobs < 50) ||
+                (from50To99 && row.TotalJobs >= 50 && row.TotalJobs <= 99) ||
+                (from100To149 && row.TotalJobs >= 100 && row.TotalJobs <= 149) ||
+                (from150 && row.TotalJobs >= 150));
+        }
+
         internal IQueryable<Vendor> BuildDirectoryQuery(
             string? search = null,
             bool? isActive = true,
@@ -150,7 +374,7 @@ namespace SeaHaven.DataServices.Implementation
                 .Distinct()
                 .ToArray() ?? Array.Empty<string>();
             if (selectedTrades.Length > 0)
-                query = query.Where(BuildTradePredicate(selectedTrades));
+                query = query.Where(BuildTradePredicate<Vendor>(selectedTrades));
 
             var selectedLocations = locations?
                 .Where(value => !string.IsNullOrWhiteSpace(value))
@@ -158,7 +382,7 @@ namespace SeaHaven.DataServices.Implementation
                 .Distinct()
                 .ToArray() ?? Array.Empty<string>();
             if (selectedLocations.Length > 0)
-                query = query.Where(BuildLocationPredicate(selectedLocations));
+                query = query.Where(BuildLocationPredicate<Vendor>(selectedLocations));
 
             var result = ProjectWithTotalJobs(query);
             var selectedJobBuckets = jobBuckets?
@@ -216,10 +440,10 @@ namespace SeaHaven.DataServices.Implementation
         private static readonly MethodInfo StringConcatMethod =
             typeof(string).GetMethod(nameof(string.Concat), new[] { typeof(string), typeof(string) })!;
 
-        private static Expression<Func<Vendor, bool>> BuildTradePredicate(
+        private static Expression<Func<T, bool>> BuildTradePredicate<T>(
             IReadOnlyCollection<string> selectedTrades)
         {
-            var vendor = Expression.Parameter(typeof(Vendor), "vendor");
+            var vendor = Expression.Parameter(typeof(T), "vendor");
             var specialties = Expression.Coalesce(
                 Expression.Property(vendor, nameof(Vendor.TradeSpecialties)),
                 Expression.Constant(string.Empty));
@@ -247,13 +471,13 @@ namespace SeaHaven.DataServices.Implementation
                 }
             }
 
-            return Expression.Lambda<Func<Vendor, bool>>(body ?? Expression.Constant(false), vendor);
+            return Expression.Lambda<Func<T, bool>>(body ?? Expression.Constant(false), vendor);
         }
 
-        private static Expression<Func<Vendor, bool>> BuildLocationPredicate(
+        private static Expression<Func<T, bool>> BuildLocationPredicate<T>(
             IReadOnlyCollection<string> selectedLocations)
         {
-            var vendor = Expression.Parameter(typeof(Vendor), "vendor");
+            var vendor = Expression.Parameter(typeof(T), "vendor");
             var label = BuildLocationLabelBody(vendor);
             var lowered = Expression.Call(label, nameof(string.ToLower), Type.EmptyTypes);
 
@@ -261,7 +485,7 @@ namespace SeaHaven.DataServices.Implementation
             foreach (var location in selectedLocations)
                 body = OrElse(body, Expression.Equal(lowered, Expression.Constant(location)));
 
-            return Expression.Lambda<Func<Vendor, bool>>(body ?? Expression.Constant(false), vendor);
+            return Expression.Lambda<Func<T, bool>>(body ?? Expression.Constant(false), vendor);
         }
 
         private static Expression BuildLocationLabelBody(ParameterExpression vendor)
diff --git a/SeaHaven.DataServices/Interfaces/IVendorCompanyRosterDataService.cs b/SeaHaven.DataServices/Interfaces/IVendorCompanyRosterDataService.cs
new file mode 100644
index 0000000..c148793
--- /dev/null
+++ b/SeaHaven.DataServices/Interfaces/IVendorCompanyRosterDataService.cs
@@ -0,0 +1,28 @@
+using SeaHaven.DataServices.Models;
+
+namespace SeaHaven.DataServices.Interfaces
+{
+    public interface IVendorCompanyRosterDataService
+    {
+        // Loads the company roster from either a vendor row id and/or a company id,
+        // returning the company plus all non-deleted technician rows.
+        Task<VendorCompanyRosterReadModel?> GetRosterAsync(
+            int? vendorId,
+            int? companyId,
+            CancellationToken cancellationToken);
+
+        // Reconciles the company roster (add/update/soft-delete/rename) and updates the
+        // company Notes in a single SaveChangesAsync. A technician omitted from the
+        // snapshot is soft-deleted only when it has no open linked work orders; otherwise
+        // the whole save fails (VendorRosterConflictException) and nothing is persisted.
+        Task<VendorCompanyRosterReadModel> SaveRosterAsync(
+            VendorCompanyRosterWriteModel roster,
+            CancellationToken cancellationToken);
+
+        // Creates a new company together with its initial technicians (which may be zero)
+        // in a single SaveChangesAsync.
+        Task<VendorCompanyRosterReadModel> CreateRosterAsync(
+            VendorCompanyRosterWriteModel roster,
+            CancellationToken cancellationToken);
+    }
+}
diff --git a/SeaHaven.DataServices/Interfaces/IVendorDataService.cs b/SeaHaven.DataServices/Interfaces/IVendorDataService.cs
index 3324b6e..c632c75 100644
--- a/SeaHaven.DataServices/Interfaces/IVendorDataService.cs
+++ b/SeaHaven.DataServices/Interfaces/IVendorDataService.cs
@@ -1,4 +1,5 @@
 using Data.SeaHavenIndustries;
+using SeaHaven.DataServices.Models;
 
 namespace SeaHaven.DataServices.Interfaces
 {
@@ -13,6 +14,13 @@ namespace SeaHaven.DataServices.Interfaces
         Task<IEnumerable<Vendor>> GetAllAsync();
         Task<IReadOnlyList<Vendor>> GetActiveVendorsAsync(CancellationToken cancellationToken);
         Task<IReadOnlyList<Vendor>> GetVendorsForFacetsAsync(bool? isActive, CancellationToken cancellationToken);
+
+        // SH-198 facet fix: company-owned facet profiles sourced from VendorCompanies,
+        // with status semantics aligned to BuildDirectoryUnionQuery. Null returns all
+        // companies; active includes companies with zero non-deleted technicians or at
+        // least one active non-deleted technician; inactive includes companies with at
+        // least one inactive non-deleted technician.
+        Task<IReadOnlyList<VendorCompany>> GetCompaniesForFacetsAsync(bool? isActive, CancellationToken cancellationToken);
         Task<(IEnumerable<Vendor> Items, int TotalCount)> GetPagedAsync(
             int page,
             int pageSize,
@@ -22,6 +30,20 @@ namespace SeaHaven.DataServices.Interfaces
             IReadOnlyCollection<string>? trades = null,
             IReadOnlyCollection<string>? locations = null,
             IReadOnlyCollection<string>? jobBuckets = null);
+
+        // SH-198 vendor directory: per-technician rows UNION company-only rows
+        // (companies with zero non-deleted technicians). Company-only rows carry a
+        // null VendorId and a populated CompanyId. Notes come from VendorCompany.Notes.
+        Task<(IReadOnlyList<VendorDirectoryRow> Items, int TotalCount)> GetDirectoryPagedAsync(
+            int page,
+            int pageSize,
+            string? search = null,
+            bool? isActive = true,
+            IReadOnlyCollection<string>? companies = null,
+            IReadOnlyCollection<string>? trades = null,
+            IReadOnlyCollection<string>? locations = null,
+            IReadOnlyCollection<string>? jobBuckets = null,
+            CancellationToken cancellationToken = default);
         Task<Vendor> AddAsync(Vendor vendor);
         Task UpdateAsync(Vendor vendor);
         Task DeleteAsync(int id);
diff --git a/SeaHaven.DataServices/Models/VendorCompanyRosterModels.cs b/SeaHaven.DataServices/Models/VendorCompanyRosterModels.cs
new file mode 100644
index 0000000..c3899d5
--- /dev/null
+++ b/SeaHaven.DataServices/Models/VendorCompanyRosterModels.cs
@@ -0,0 +1,74 @@
+using Data.SeaHavenIndustries;
+
+namespace SeaHaven.DataServices.Models
+{
+    public sealed class VendorCompanyRosterReadModel
+    {
+        public int CompanyId { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string? CompanyPhone { get; set; }
+        public string? Email { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public byte[]? RowVersion { get; set; }
+        public List<VendorRosterTechnicianReadModel> Technicians { get; set; } = new();
+    }
+
+    public sealed class VendorRosterTechnicianReadModel
+    {
+        public int Id { get; set; }
+        public string? ContactName { get; set; }
+        public string? Phone { get; set; }
+        public string? Email { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public bool IsActive { get; set; }
+        public int TotalJobs { get; set; }
+    }
+
+    public sealed class VendorCompanyRosterWriteModel
+    {
+        public int CompanyId { get; set; }
+        public byte[]? RowVersion { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string? CompanyPhone { get; set; }
+        public string? Email { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public string? ActorUserId { get; set; }
+        public List<RosterTechnicianWriteModel> Technicians { get; set; } = new();
+    }
+
+    public sealed class RosterTechnicianWriteModel
+    {
+        public int? Id { get; set; }
+        public string? ContactName { get; set; }
+        public string? Phone { get; set; }
+        public string? Email { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public bool IsActive { get; set; } = true;
+    }
+
+    // Raised by the roster data service when a technician removed from the snapshot
+    // still has open linked work orders, so the whole reconcile must fail. Carries the
+    // blocking work orders so the API can surface a stable 409 without leaking internals.
+    public sealed class VendorRosterConflictException : Exception
+    {
+        public IReadOnlyList<LinkedWorkOrderInfo> BlockedWorkOrders { get; }
+
+        public VendorRosterConflictException(string message, IReadOnlyList<LinkedWorkOrderInfo> blockedWorkOrders)
+            : base(message)
+        {
+            BlockedWorkOrders = blockedWorkOrders;
+        }
+    }
+}
diff --git a/SeaHaven.DataServices/Models/VendorDirectoryReadModels.cs b/SeaHaven.DataServices/Models/VendorDirectoryReadModels.cs
new file mode 100644
index 0000000..763f020
--- /dev/null
+++ b/SeaHaven.DataServices/Models/VendorDirectoryReadModels.cs
@@ -0,0 +1,23 @@
+namespace SeaHaven.DataServices.Models
+{
+    public sealed class VendorDirectoryRow
+    {
+        public int? VendorId { get; set; }
+        public int CompanyId { get; set; }
+        public string? CompanyName { get; set; }
+        public string? ContactName { get; set; }
+        public string? Email { get; set; }
+        public string? Phone { get; set; }
+        public string? CompanyPhone { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public bool IsActive { get; set; }
+        public int TotalJobs { get; set; }
+    }
+}
diff --git a/SeaHaven.Services/DTOs/VendorCompanyRosterDTOs.cs b/SeaHaven.Services/DTOs/VendorCompanyRosterDTOs.cs
new file mode 100644
index 0000000..0d97b68
--- /dev/null
+++ b/SeaHaven.Services/DTOs/VendorCompanyRosterDTOs.cs
@@ -0,0 +1,70 @@
+namespace SeaHaven.Services.DTOs
+{
+    public class VendorRosterDTO
+    {
+        public int CompanyId { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string? CompanyPhone { get; set; }
+        public string? Email { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public string? RowVersion { get; set; }
+        public List<VendorRosterTechnicianDTO> Technicians { get; set; } = new();
+    }
+
+    public class VendorRosterTechnicianDTO
+    {
+        public int? Id { get; set; }
+        public string? ContactName { get; set; }
+        public string? Phone { get; set; }
+        public string? Email { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public bool IsActive { get; set; }
+        public int TotalJobs { get; set; }
+    }
+
+    public class RosterTechnicianInputDTO
+    {
+        public int? Id { get; set; }
+        public string? ContactName { get; set; }
+        public string? Phone { get; set; }
+        public string? Email { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public bool? IsActive { get; set; }
+    }
+
+    public class CreateVendorRosterDTO
+    {
+        public required string Name { get; set; }
+        public string? CompanyPhone { get; set; }
+        public string? Email { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public List<RosterTechnicianInputDTO> Technicians { get; set; } = new();
+    }
+
+    public class ReconcileVendorRosterDTO
+    {
+        public required string RowVersion { get; set; }
+        public required string Name { get; set; }
+        public string? CompanyPhone { get; set; }
+        public string? Email { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zip { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public List<RosterTechnicianInputDTO> Technicians { get; set; } = new();
+    }
+}
diff --git a/SeaHaven.Services/DTOs/VendorDTOs.cs b/SeaHaven.Services/DTOs/VendorDTOs.cs
index 780b724..908c5c5 100644
--- a/SeaHaven.Services/DTOs/VendorDTOs.cs
+++ b/SeaHaven.Services/DTOs/VendorDTOs.cs
@@ -21,6 +21,29 @@ namespace SeaHaven.Services.DTOs
         public bool IsActive { get; set; }
     }
 
+    // SH-198 vendor directory row. Id is the nullable vendor id (null for company-only
+    // rows that have zero technicians); CompanyId is always populated.
+    public class VendorDirectoryItemDTO
+    {
+        public int? Id { get; set; }
+        public int? CompanyId { get; set; }
+        public string? CompanyName { get; set; }
+        public string? ContactName { get; set; }
+        public string? Email { get; set; }
+        public string? Phone { get; set; }
+        public string? CompanyPhone { get; set; }
+        public string? PreferredContact { get; set; }
+        public string? Address { get; set; }
+        public string? City { get; set; }
+        public string? State { get; set; }
+        public string? Zipcode { get; set; }
+        public string? TradeSpecialties { get; set; }
+        public string? GoogleMapsUrl { get; set; }
+        public string? Notes { get; set; }
+        public int TotalJobs { get; set; }
+        public bool IsActive { get; set; }
+    }
+
     public class CreateVendorDTO
     {
         public required string Name { get; set; }
diff --git a/SeaHaven.Services/Implementation/VendorCompanyRosterService.cs b/SeaHaven.Services/Implementation/VendorCompanyRosterService.cs
new file mode 100644
index 0000000..30ca3b6
--- /dev/null
+++ b/SeaHaven.Services/Implementation/VendorCompanyRosterService.cs
@@ -0,0 +1,288 @@
+using FluentValidation;
+using FluentValidation.Results;
+using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Helpers;
+using SeaHaven.Services.Interfaces;
+using SeaHaven.Services.Validation;
+
+namespace SeaHaven.Services.Implementation
+{
+    public class VendorCompanyRosterService : IVendorCompanyRosterService
+    {
+        private readonly IVendorCompanyRosterDataService _rosterDataService;
+
+        public VendorCompanyRosterService(IVendorCompanyRosterDataService rosterDataService)
+        {
+            _rosterDataService = rosterDataService;
+        }
+
+        public async Task<VendorRosterDTO?> GetRosterAsync(
+            int? vendorId,
+            int? companyId,
+            string userId,
+            CancellationToken cancellationToken)
+        {
+            EnsureAuthenticated(userId);
+
+            if (!vendorId.HasValue && !companyId.HasValue)
+                throw new ValidationException("A vendor id or company id is required.");
+
+            var roster = await _rosterDataService.GetRosterAsync(vendorId, companyId, cancellationToken);
+            return roster == null ? null : MapToDTO(roster);
+        }
+
+        public async Task<VendorRosterDTO> CreateRosterAsync(
+            CreateVendorRosterDTO dto,
+            string userId,
+            CancellationToken cancellationToken)
+        {
+            EnsureAuthenticated(userId);
+            dto.Technicians ??= new List<RosterTechnicianInputDTO>();
+            NormalizeAndValidateCompanyFields(dto.Name, dto.CompanyPhone, dto.Email, dto.GoogleMapsUrl, dto.Technicians);
+
+            if (dto.Technicians.Any(technician => technician.Id.HasValue))
+                throw new ValidationException(new[]
+                {
+                    new ValidationFailure(
+                        nameof(CreateVendorRosterDTO.Technicians),
+                        "Technician ids are not allowed when creating a vendor company.")
+                });
+
+            var writeModel = new VendorCompanyRosterWriteModel
+            {
+                Name = dto.Name,
+                CompanyPhone = VendorPhoneNormalizer.NormalizeToCanonical(dto.CompanyPhone),
+                Email = dto.Email,
+                Address = dto.Address,
+                City = dto.City,
+                State = dto.State,
+                Zip = dto.Zip,
+                GoogleMapsUrl = dto.GoogleMapsUrl,
+                Notes = dto.Notes,
+                ActorUserId = userId,
+                Technicians = MapTechnicians(dto.Technicians)
+            };
+
+            var saved = await _rosterDataService.CreateRosterAsync(writeModel, cancellationToken);
+            return MapToDTO(saved);
+        }
+
+        public async Task<VendorRosterDTO> ReconcileRosterAsync(
+            int companyId,
+            ReconcileVendorRosterDTO dto,
+            string userId,
+            CancellationToken cancellationToken)
+        {
+            EnsureAuthenticated(userId);
+            dto.Technicians ??= new List<RosterTechnicianInputDTO>();
+            NormalizeAndValidateCompanyFields(dto.Name, dto.CompanyPhone, dto.Email, dto.GoogleMapsUrl, dto.Technicians);
+
+            byte[] rowVersion = ParseRequiredRowVersion(dto.RowVersion);
+
+            // Mismatched ids: every non-null technician id must belong to this company.
+            await EnsureTechnicianIdsBelongToCompanyAsync(companyId, dto.Technicians, cancellationToken);
+
+            var writeModel = new VendorCompanyRosterWriteModel
+            {
+                CompanyId = companyId,
+                RowVersion = rowVersion,
+                Name = dto.Name,
+                CompanyPhone = VendorPhoneNormalizer.NormalizeToCanonical(dto.CompanyPhone),
+                Email = dto.Email,
+                Address = dto.Address,
+                City = dto.City,
+                State = dto.State,
+                Zip = dto.Zip,
+                GoogleMapsUrl = dto.GoogleMapsUrl,
+                Notes = dto.Notes,
+                ActorUserId = userId,
+                Technicians = MapTechnicians(dto.Technicians)
+            };
+
+            var saved = await _rosterDataService.SaveRosterAsync(writeModel, cancellationToken);
+            return MapToDTO(saved);
+        }
+
+        private static void EnsureAuthenticated(string userId)
+        {
+            if (string.IsNullOrWhiteSpace(userId))
+                throw new UnauthorizedAccessException("An authenticated user is required.");
+        }
+
+        private static void NormalizeAndValidateCompanyFields(
+            string name,
+            string? companyPhone,
+            string? email,
+            string? googleMapsUrl,
+            List<RosterTechnicianInputDTO> technicians)
+        {
+            var failures = new List<ValidationFailure>();
+
+            if (string.IsNullOrWhiteSpace(name))
+                failures.Add(new ValidationFailure(nameof(CreateVendorRosterDTO.Name), "Company name is required."));
+
+            // Contact group: the company must expose at least one contact channel.
+            var normalizedCompanyPhone = VendorPhoneNormalizer.NormalizeToCanonical(companyPhone);
+            if (string.IsNullOrWhiteSpace(normalizedCompanyPhone) && string.IsNullOrWhiteSpace(email))
+                failures.Add(new ValidationFailure(
+                    nameof(CreateVendorRosterDTO.CompanyPhone),
+                    "At least one company phone or email is required."));
+
+            if (!string.IsNullOrWhiteSpace(normalizedCompanyPhone) &&
+                !VendorPhoneNormalizer.NorthAmericanPhoneRegex.IsMatch(normalizedCompanyPhone))
+                failures.Add(new ValidationFailure(
+                    nameof(CreateVendorRosterDTO.CompanyPhone),
+                    "Company phone must be in North American format: (XXX) XXX-XXXX"));
+
+            if (!string.IsNullOrWhiteSpace(email) && !BeValidEmail(email))
+                failures.Add(new ValidationFailure(nameof(CreateVendorRosterDTO.Email), "Invalid email address."));
+
+            if (!string.IsNullOrWhiteSpace(googleMapsUrl) && !BeValidAbsoluteHttpsUrl(googleMapsUrl))
+                failures.Add(new ValidationFailure(
+                    nameof(CreateVendorRosterDTO.GoogleMapsUrl),
+                    "Google Maps URL must be an absolute HTTPS URL."));
+
+            // Technician phones must be valid North American format when provided.
+            for (var i = 0; i < technicians.Count; i++)
+            {
+                var technician = technicians[i];
+                var normalized = VendorPhoneNormalizer.NormalizeToCanonical(technician.Phone);
+                technician.Phone = normalized;
+
+                if (!string.IsNullOrWhiteSpace(normalized) && !VendorPhoneNormalizer.NorthAmericanPhoneRegex.IsMatch(normalized))
+                    failures.Add(new ValidationFailure(
+                        $"Technicians[{i}].{nameof(RosterTechnicianInputDTO.Phone)}",
+                        "Phone must be in North American format: (XXX) XXX-XXXX"));
+
+                if (!string.IsNullOrWhiteSpace(technician.Email) && !BeValidEmail(technician.Email))
+                    failures.Add(new ValidationFailure(
+                        $"Technicians[{i}].{nameof(RosterTechnicianInputDTO.Email)}",
+                        "Invalid email address."));
+
+                if (!string.IsNullOrWhiteSpace(technician.PreferredContact) &&
+                    !VendorValidationRules.BeValidPreferredContact(technician.PreferredContact))
+                    failures.Add(new ValidationFailure(
+                        $"Technicians[{i}].{nameof(RosterTechnicianInputDTO.PreferredContact)}",
+                        "PreferredContact must be one of: Phone, Email, Text"));
+            }
+
+            // Duplicate technician ids are not allowed.
+            var duplicateIds = technicians
+                .Where(t => t.Id.HasValue)
+                .GroupBy(t => t.Id!.Value)
+                .Where(group => group.Count() > 1)
+                .Select(group => group.Key)
+                .ToList();
+
+            if (duplicateIds.Count > 0)
+                failures.Add(new ValidationFailure(
+                    nameof(CreateVendorRosterDTO.Technicians),
+                    "Duplicate technician ids are not allowed."));
+
+            if (failures.Count > 0)
+                throw new ValidationException(failures);
+        }
+
+        private async Task EnsureTechnicianIdsBelongToCompanyAsync(
+            int companyId,
+            List<RosterTechnicianInputDTO> technicians,
+            CancellationToken cancellationToken)
+        {
+            var requestedIds = technicians
+                .Where(t => t.Id.HasValue)
+                .Select(t => t.Id!.Value)
+                .Distinct()
+                .ToList();
+
+            if (requestedIds.Count == 0)
+                return;
+
+            var roster = await _rosterDataService.GetRosterAsync(null, companyId, cancellationToken);
+            if (roster == null)
+                throw new ValidationException(new[]
+                {
+                    new ValidationFailure(nameof(ReconcileVendorRosterDTO.Name), $"No vendor company exists with ID {companyId}.")
+                });
+
+            var validIds = roster.Technicians.Select(t => t.Id).ToHashSet();
+            var mismatched = requestedIds.Where(id => !validIds.Contains(id)).ToList();
+
+            if (mismatched.Count > 0)
+                throw new ValidationException(new[]
+                {
+                    new ValidationFailure(
+                        nameof(ReconcileVendorRosterDTO.Technicians),
+                        $"Technician ids do not belong to company {companyId}: {string.Join(", ", mismatched)}.")
+                });
+        }
+
+        private static List<RosterTechnicianWriteModel> MapTechnicians(List<RosterTechnicianInputDTO> technicians)
+        {
+            return technicians.Select(t => new RosterTechnicianWriteModel
+            {
+                Id = t.Id,
+                ContactName = t.ContactName,
+                Phone = t.Phone,
+                Email = t.Email,
+                PreferredContact = t.PreferredContact,
+                TradeSpecialties = t.TradeSpecialties,
+                IsActive = t.IsActive ?? true
+            }).ToList();
+        }
+
+        private static byte[] ParseRequiredRowVersion(string? base64)
+        {
+            if (string.IsNullOrWhiteSpace(base64))
+                throw new ValidationException(new[]
+                {
+                    new ValidationFailure(nameof(ReconcileVendorRosterDTO.RowVersion), "Row version is required.")
+                });
+
+            try
+            {
+                return Convert.FromBase64String(base64);
+            }
+            catch (FormatException)
+            {
+                throw new ValidationException(new[]
+                {
+                    new ValidationFailure(nameof(ReconcileVendorRosterDTO.RowVersion), "Invalid row version format.")
+                });
+            }
+        }
+
+        private static bool BeValidEmail(string? value) =>
+            System.Net.Mail.MailAddress.TryCreate(value, out var address) && address.Address == value;
+
+        private static bool BeValidAbsoluteHttpsUrl(string? value) =>
+            Uri.TryCreate(value, UriKind.Absolute, out var uri) && uri.Scheme == Uri.UriSchemeHttps;
+
+        private static VendorRosterDTO MapToDTO(VendorCompanyRosterReadModel roster) => new()
+        {
+            CompanyId = roster.CompanyId,
+            Name = roster.Name,
+            CompanyPhone = roster.CompanyPhone,
+            Email = roster.Email,
+            Address = roster.Address,
+            City = roster.City,
+            State = roster.State,
+            Zip = roster.Zip,
+            GoogleMapsUrl = roster.GoogleMapsUrl,
+            Notes = roster.Notes,
+            RowVersion = roster.RowVersion == null ? null : Convert.ToBase64String(roster.RowVersion),
+            Technicians = roster.Technicians.Select(t => new VendorRosterTechnicianDTO
+            {
+                Id = t.Id,
+                ContactName = t.ContactName,
+                Phone = t.Phone,
+                Email = t.Email,
+                PreferredContact = t.PreferredContact,
+                TradeSpecialties = t.TradeSpecialties,
+                IsActive = t.IsActive,
+                TotalJobs = t.TotalJobs
+            }).ToList()
+        };
+    }
+}
diff --git a/SeaHaven.Services/Implementation/VendorService.cs b/SeaHaven.Services/Implementation/VendorService.cs
index 117b0da..fe82c09 100644
--- a/SeaHaven.Services/Implementation/VendorService.cs
+++ b/SeaHaven.Services/Implementation/VendorService.cs
@@ -4,6 +4,7 @@ using FluentValidation;
 using FluentValidation.Results;
 using Microsoft.Extensions.Options;
 using SeaHaven.DataServices.Interfaces;
+using SeaHaven.DataServices.Models;
 using SeaHaven.Services.Configuration;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Helpers;
@@ -89,6 +90,58 @@ namespace SeaHaven.Services.Implementation
             };
         }
 
+        public async Task<PagedResult<VendorDirectoryItemDTO>> GetVendorDirectoryPagedAsync(
+            int page,
+            int pageSize,
+            string? search = null,
+            bool? isActive = true,
+            IReadOnlyCollection<string>? companies = null,
+            IReadOnlyCollection<string>? trades = null,
+            IReadOnlyCollection<string>? locations = null,
+            IReadOnlyCollection<string>? jobBuckets = null,
+            CancellationToken cancellationToken = default)
+        {
+            var (items, totalCount) = await _vendorDataService.GetDirectoryPagedAsync(
+                page,
+                pageSize,
+                search,
+                isActive,
+                companies,
+                trades,
+                locations,
+                jobBuckets,
+                cancellationToken);
+
+            return new PagedResult<VendorDirectoryItemDTO>
+            {
+                Items = items.Select(MapToDirectoryItem).ToList(),
+                TotalCount = totalCount,
+                Page = page,
+                PageSize = pageSize
+            };
+        }
+
+        private static VendorDirectoryItemDTO MapToDirectoryItem(VendorDirectoryRow row) => new()
+        {
+            Id = row.VendorId,
+            CompanyId = row.CompanyId == 0 ? null : row.CompanyId,
+            CompanyName = row.CompanyName,
+            ContactName = row.ContactName,
+            Email = row.Email,
+            Phone = row.Phone,
+            CompanyPhone = row.CompanyPhone,
+            PreferredContact = row.PreferredContact,
+            Address = row.Address,
+            City = row.City,
+            State = row.State,
+            Zipcode = row.Zip,
+            TradeSpecialties = row.TradeSpecialties,
+            GoogleMapsUrl = row.GoogleMapsUrl,
+            Notes = row.Notes,
+            IsActive = row.IsActive,
+            TotalJobs = row.TotalJobs
+        };
+
         public async Task<VendorDTO> CreateVendorAsync(CreateVendorDTO dto, string userId)
         {
             NormalizePhoneFields(dto);
@@ -569,25 +622,29 @@ namespace SeaHaven.Services.Implementation
 
         public async Task<VendorFacetsDTO> GetFacetsAsync(bool? isActive, CancellationToken cancellationToken)
         {
+            // Companies and Locations are sourced from company-owned VendorCompany fields
+            // (status semantics aligned to the directory union); Trades remain derived from
+            // non-deleted technician Vendors.
+            var companies = await _vendorDataService.GetCompaniesForFacetsAsync(isActive, cancellationToken);
             var vendors = await _vendorDataService.GetVendorsForFacetsAsync(isActive, cancellationToken);
 
-            var companies = vendors
-                .Where(v => !string.IsNullOrWhiteSpace(v.CompanyName))
-                .GroupBy(v => v.CompanyName!.Trim(), StringComparer.OrdinalIgnoreCase)
+            var companyFacets = companies
+                .Where(c => !string.IsNullOrWhiteSpace(c.Name))
+                .GroupBy(c => c.Name!.Trim(), StringComparer.OrdinalIgnoreCase)
                 .Select(group => group.First())
-                .OrderBy(v => v.CompanyName)
-                .Select(v => new VendorFacetCompanyDTO
+                .OrderBy(c => c.Name, StringComparer.OrdinalIgnoreCase)
+                .Select(c => new VendorFacetCompanyDTO
                 {
-                    Name = v.CompanyName,
-                    CompanyId = v.CompanyId,
-                    CompanyPhone = v.CompanyPhone,
-                    Email = v.Email,
-                    PreferredContact = v.PreferredContact,
-                    Address = v.Address,
-                    City = v.City,
-                    State = v.State,
-                    Zip = v.Zip,
-                    GoogleMapsUrl = v.GoogleMapsUrl
+                    Name = c.Name,
+                    CompanyId = c.Id,
+                    CompanyPhone = c.CompanyPhone,
+                    Email = c.Email,
+                    PreferredContact = null,
+                    Address = c.Address,
+                    City = c.City,
+                    State = c.State,
+                    Zip = c.Zip,
+                    GoogleMapsUrl = c.GoogleMapsUrl
                 });
 
             var trades = vendors
@@ -596,20 +653,20 @@ namespace SeaHaven.Services.Implementation
                 .Distinct(StringComparer.OrdinalIgnoreCase)
                 .OrderBy(value => value);
 
-            var locations = vendors
-                .Where(v => !string.IsNullOrWhiteSpace(v.City) || !string.IsNullOrWhiteSpace(v.State))
-                .Select(v => new VendorFacetLocationDTO
+            var locations = companies
+                .Where(c => !string.IsNullOrWhiteSpace(c.City) || !string.IsNullOrWhiteSpace(c.State))
+                .Select(c => new VendorFacetLocationDTO
                 {
-                    City = v.City,
-                    State = v.State,
-                    Label = string.Join(", ", new[] { v.City, v.State }.Where(value => !string.IsNullOrWhiteSpace(value)))
+                    City = c.City,
+                    State = c.State,
+                    Label = string.Join(", ", new[] { c.City, c.State }.Where(value => !string.IsNullOrWhiteSpace(value)))
                 })
                 .DistinctBy(location => location.Label, StringComparer.OrdinalIgnoreCase)
                 .OrderBy(location => location.Label);
 
             return new VendorFacetsDTO
             {
-                Companies = companies,
+                Companies = companyFacets,
                 Trades = trades,
                 Locations = locations,
                 JobBuckets = new[]
diff --git a/SeaHaven.Services/Interfaces/IVendorCompanyRosterService.cs b/SeaHaven.Services/Interfaces/IVendorCompanyRosterService.cs
new file mode 100644
index 0000000..125b151
--- /dev/null
+++ b/SeaHaven.Services/Interfaces/IVendorCompanyRosterService.cs
@@ -0,0 +1,24 @@
+using SeaHaven.Services.DTOs;
+
+namespace SeaHaven.Services.Interfaces
+{
+    public interface IVendorCompanyRosterService
+    {
+        Task<VendorRosterDTO?> GetRosterAsync(
+            int? vendorId,
+            int? companyId,
+            string userId,
+            CancellationToken cancellationToken);
+
+        Task<VendorRosterDTO> CreateRosterAsync(
+            CreateVendorRosterDTO dto,
+            string userId,
+            CancellationToken cancellationToken);
+
+        Task<VendorRosterDTO> ReconcileRosterAsync(
+            int companyId,
+            ReconcileVendorRosterDTO dto,
+            string userId,
+            CancellationToken cancellationToken);
+    }
+}
diff --git a/SeaHaven.Services/Interfaces/IVendorService.cs b/SeaHaven.Services/Interfaces/IVendorService.cs
index 18dd029..b7238da 100644
--- a/SeaHaven.Services/Interfaces/IVendorService.cs
+++ b/SeaHaven.Services/Interfaces/IVendorService.cs
@@ -16,6 +16,18 @@ namespace SeaHaven.Services.Interfaces
             IReadOnlyCollection<string>? trades = null,
             IReadOnlyCollection<string>? locations = null,
             IReadOnlyCollection<string>? jobBuckets = null);
+
+        // SH-198 vendor directory: per-technician rows UNION company-only rows.
+        Task<PagedResult<VendorDirectoryItemDTO>> GetVendorDirectoryPagedAsync(
+            int page,
+            int pageSize,
+            string? search = null,
+            bool? isActive = true,
+            IReadOnlyCollection<string>? companies = null,
+            IReadOnlyCollection<string>? trades = null,
+            IReadOnlyCollection<string>? locations = null,
+            IReadOnlyCollection<string>? jobBuckets = null,
+            CancellationToken cancellationToken = default);
         Task<VendorDTO> CreateVendorAsync(CreateVendorDTO dto, string userId);
         Task<VendorDTO> UpdateVendorAsync(int id, UpdateVendorDTO dto, string userId);
         Task DeleteVendorAsync(int id, string userId);
diff --git a/SeaHaven.Services/Validation/VendorValidation.cs b/SeaHaven.Services/Validation/VendorValidation.cs
index 5ee2c06..693178f 100644
--- a/SeaHaven.Services/Validation/VendorValidation.cs
+++ b/SeaHaven.Services/Validation/VendorValidation.cs
@@ -20,9 +20,16 @@ namespace SeaHaven.Services.Validation
                 .EmailAddress().WithMessage("Invalid email address")
                 .When(x => !string.IsNullOrEmpty(x.Email));
 
+            // SH-199: technician (ContactName/Phone) is optional. The company must still
+            // expose at least one contact channel: a company phone or an email.
+            RuleFor(x => x)
+                .Must(dto => !string.IsNullOrWhiteSpace(dto.CompanyPhone) || !string.IsNullOrWhiteSpace(dto.Email))
+                .WithMessage("At least one company phone or email is required")
+                .OverridePropertyName(nameof(CreateVendorDTO.CompanyPhone));
+
             RuleFor(x => x.ContactName)
-                .NotEmpty().WithMessage("Technician name is required")
-                .MaximumLength(200).WithMessage("Contact name cannot exceed 200 characters");
+                .MaximumLength(200).WithMessage("Contact name cannot exceed 200 characters")
+                .When(x => !string.IsNullOrEmpty(x.ContactName));
 
             RuleFor(x => x.PreferredContact)
                 .Must(VendorValidationRules.BeValidPreferredContact)