diff --git a/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs b/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
index 650c911..2bed953 100644
--- a/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
+++ b/Api.SeaHavenIndustries.Tests/VendorDataServiceTests.cs
@@ -364,6 +364,109 @@ public class VendorDataServiceTests
         items.Should().Contain(i => i.ContactName == "No Company Tech" && i.VendorId != null);
     }
 
+    [Fact]
+    public async Task GetDirectoryPagedAsync_UsesCanonicalCompanyLocationAndEmailFallback()
+    {
+        await using var context = NewContext();
+        var company = new VendorCompany
+        {
+            Name = "Canonical Co",
+            NormalizedName = "canonical co",
+            Email = "dispatch@canonical.example",
+            City = "Chicago",
+            State = "IL"
+        };
+        context.VendorCompanies.Add(company);
+        context.Vendors.AddRange(
+            new Vendor
+            {
+                CompanyName = "Canonical Co",
+                ContactName = "Company Fallback",
+                Email = "   ",
+                City = "Stale City",
+                State = "TX",
+                IsActive = true,
+                IsDeleted = false,
+                Company = company
+            },
+            new Vendor
+            {
+                CompanyName = "Canonical Co",
+                ContactName = "Technician Email",
+                Email = "technician@canonical.example",
+                IsActive = true,
+                IsDeleted = false,
+                Company = company
+            },
+            new Vendor
+            {
+                CompanyName = "Legacy Co",
+                ContactName = "Unlinked Technician",
+                Email = "legacy@example.com",
+                City = "Austin",
+                State = "TX",
+                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 companyFallback = items.Single(i => i.ContactName == "Company Fallback");
+        companyFallback.Email.Should().Be("dispatch@canonical.example");
+        companyFallback.City.Should().Be("Chicago");
+        companyFallback.State.Should().Be("IL");
+
+        var technicianEmail = items.Single(i => i.ContactName == "Technician Email");
+        technicianEmail.Email.Should().Be("technician@canonical.example");
+        technicianEmail.City.Should().Be("Chicago");
+        technicianEmail.State.Should().Be("IL");
+
+        var legacy = items.Single(i => i.ContactName == "Unlinked Technician");
+        legacy.Email.Should().Be("legacy@example.com");
+        legacy.City.Should().Be("Austin");
+        legacy.State.Should().Be("TX");
+    }
+
+    [Fact]
+    public async Task GetDirectoryPagedAsync_SearchAndLocationFilterUseCanonicalCompanyLocation()
+    {
+        await using var context = NewContext();
+        var company = new VendorCompany
+        {
+            Name = "Searchable Co",
+            NormalizedName = "searchable co",
+            City = "Chicago",
+            State = "IL"
+        };
+        context.VendorCompanies.Add(company);
+        context.Vendors.Add(new Vendor
+        {
+            CompanyName = "Searchable Co",
+            ContactName = "Pat",
+            City = null,
+            State = null,
+            IsActive = true,
+            IsDeleted = false,
+            Company = company
+        });
+        await context.SaveChangesAsync();
+
+        var service = new VendorDataService(context);
+        var search = await service.GetDirectoryPagedAsync(1, 50, search: "chicago", isActive: true);
+        var location = await service.GetDirectoryPagedAsync(
+            1,
+            50,
+            isActive: true,
+            locations: new[] { "Chicago, IL" });
+
+        search.Items.Should().ContainSingle(i => i.ContactName == "Pat");
+        location.Items.Should().ContainSingle(i => i.ContactName == "Pat");
+    }
+
     [Theory]
     [InlineData("trade")]
     [InlineData("location")]
diff --git a/SeaHaven.DataServices/Implementation/VendorDataService.cs b/SeaHaven.DataServices/Implementation/VendorDataService.cs
index 01a5be6..81f77ba 100644
--- a/SeaHaven.DataServices/Implementation/VendorDataService.cs
+++ b/SeaHaven.DataServices/Implementation/VendorDataService.cs
@@ -191,13 +191,21 @@ namespace SeaHaven.DataServices.Implementation
                 CompanyId = v.CompanyId ?? 0,
                 CompanyName = v.CompanyName,
                 ContactName = v.ContactName,
-                Email = v.Email,
+                Email = v.Email != null && v.Email.Trim() != ""
+                    ? v.Email
+                    : v.Company != null
+                        ? v.Company.Email
+                        : v.Email,
                 Phone = v.Phone,
                 CompanyPhone = v.CompanyPhone,
                 PreferredContact = v.PreferredContact,
                 Address = v.Address,
-                City = v.City,
-                State = v.State,
+                City = v.Company != null && v.Company.City != null && v.Company.City.Trim() != ""
+                    ? v.Company.City
+                    : v.City,
+                State = v.Company != null && v.Company.State != null && v.Company.State.Trim() != ""
+                    ? v.Company.State
+                    : v.State,
                 Zip = v.Zip,
                 TradeSpecialties = v.TradeSpecialties,
                 GoogleMapsUrl = v.GoogleMapsUrl,