diff --git a/composeApp/src/androidInstrumentedTest/kotlin/com/tt/honeyDue/Suite7_ContractorTests.kt b/composeApp/src/androidInstrumentedTest/kotlin/com/tt/honeyDue/Suite7_ContractorTests.kt
new file mode 100644
index 0000000..ba103c5
--- /dev/null
+++ b/composeApp/src/androidInstrumentedTest/kotlin/com/tt/honeyDue/Suite7_ContractorTests.kt
@@ -0,0 +1,446 @@
+package com.tt.honeyDue
+
+import androidx.compose.ui.test.SemanticsNodeInteraction
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.hasText
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.test.performTextInput
+import androidx.compose.ui.test.performTextReplacement
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.tt.honeyDue.testing.AccessibilityIds
+import com.tt.honeyDue.ui.screens.MainTabScreen
+import org.junit.After
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * Comprehensive contractor testing suite — 1:1 port of
+ * `iosApp/HoneyDueUITests/Suite7_ContractorTests.swift`.
+ *
+ * Method names mirror the Swift test cases exactly. The helpers at the
+ * bottom of the file are localized to this suite rather than added to the
+ * shared `ui/screens/` page objects so this port stays self-contained and
+ * doesn't conflict with parallel suite ports (Suite1/4/5).
+ *
+ * Uses the real dev backend via the shared `AAA_SeedTests` login. Tests
+ * track their created contractors and rely on `SuiteZZ_Cleanup` (future)
+ * plus backend idempotency to avoid poisoning subsequent runs.
+ */
+@RunWith(AndroidJUnit4::class)
+class Suite7_ContractorTests {
+
+    @get:Rule
+    val rule = createAndroidComposeRule<MainActivity>()
+
+    private val createdContractorNames: MutableList<String> = mutableListOf()
+
+    @Before
+    fun setUp() {
+        // AAA_SeedTests.a01_seedTestUserCreated guarantees the backend has
+        // `testuser`; we just have to drive the UI to a logged-in state.
+        UITestHelpers.ensureOnLoginScreen(rule)
+        UITestHelpers.loginAsTestUser(rule)
+        navigateToContractors()
+        waitForContractorsListReady()
+    }
+
+    @After
+    fun tearDown() {
+        UITestHelpers.tearDown(rule)
+        createdContractorNames.clear()
+    }
+
+    // MARK: - 1. Validation & Error Handling Tests
+
+    @Test
+    fun test01_cannotCreateContractorWithEmptyName() {
+        openContractorForm()
+
+        // Fill phone but leave name blank — save should stay disabled.
+        fillField(AccessibilityIds.Contractor.phoneField, "555-123-4567")
+
+        val submit = tag(AccessibilityIds.Contractor.saveButton)
+        submit.assertExists()
+        submit.assertIsNotEnabled()
+    }
+
+    @Test
+    fun test02_cancelContractorCreation() {
+        openContractorForm()
+
+        fillField(AccessibilityIds.Contractor.nameField, "This will be canceled")
+
+        val cancel = tag(AccessibilityIds.Contractor.formCancelButton)
+        cancel.assertExists()
+        cancel.performClick()
+
+        // Back on contractors tab — add button should be visible again.
+        waitForTag(AccessibilityIds.Contractor.addButton)
+        assertFalse(
+            "Canceled contractor should not exist",
+            contractorExists("This will be canceled"),
+        )
+    }
+
+    // MARK: - 2. Basic Contractor Creation Tests
+
+    @Test
+    fun test03_createContractorWithMinimalData() {
+        val contractorName = "John Doe ${timestamp()}"
+        createContractor(name = contractorName)
+
+        assertTrue(
+            "Contractor should appear in list after creation",
+            waitForContractor(contractorName),
+        )
+    }
+
+    @Test
+    fun test04_createContractorWithAllFields() {
+        val contractorName = "Jane Smith ${timestamp()}"
+        createContractor(
+            name = contractorName,
+            email = "jane.smith@example.com",
+            company = "Smith Plumbing Inc",
+        )
+
+        assertTrue(
+            "Complete contractor should appear in list",
+            waitForContractor(contractorName),
+        )
+    }
+
+    @Test
+    fun test05_createContractorWithDifferentSpecialties() {
+        val ts = timestamp()
+        val specialties = listOf("Plumbing", "Electrical", "HVAC")
+
+        specialties.forEachIndexed { index, _ ->
+            val name = "${specialties[index]} Expert ${ts}_$index"
+            createContractor(name = name)
+            navigateToContractors()
+        }
+
+        specialties.forEachIndexed { index, _ ->
+            navigateToContractors()
+            val name = "${specialties[index]} Expert ${ts}_$index"
+            assertTrue(
+                "${specialties[index]} contractor should exist in list",
+                waitForContractor(name),
+            )
+        }
+    }
+
+    @Test
+    fun test06_createMultipleContractorsInSequence() {
+        val ts = timestamp()
+        for (i in 1..3) {
+            val name = "Sequential Contractor $i - $ts"
+            createContractor(name = name)
+            navigateToContractors()
+        }
+        for (i in 1..3) {
+            val name = "Sequential Contractor $i - $ts"
+            assertTrue("Contractor $i should exist in list", waitForContractor(name))
+        }
+    }
+
+    // MARK: - 3. Edge Case Tests - Phone Numbers
+
+    @Test
+    fun test07_createContractorWithDifferentPhoneFormats() {
+        val ts = timestamp()
+        val phoneFormats = listOf(
+            "555-123-4567" to "Dashed",
+            "(555) 123-4567" to "Parentheses",
+            "5551234567" to "NoFormat",
+            "555.123.4567" to "Dotted",
+        )
+        phoneFormats.forEachIndexed { index, (phone, format) ->
+            val name = "$format Phone ${ts}_$index"
+            createContractor(name = name, phone = phone)
+            navigateToContractors()
+        }
+        phoneFormats.forEachIndexed { index, (_, format) ->
+            navigateToContractors()
+            val name = "$format Phone ${ts}_$index"
+            assertTrue(
+                "Contractor with $format phone should exist",
+                waitForContractor(name),
+            )
+        }
+    }
+
+    // MARK: - 4. Edge Case Tests - Emails
+
+    @Test
+    fun test08_createContractorWithValidEmails() {
+        val ts = timestamp()
+        val emails = listOf(
+            "simple@example.com",
+            "firstname.lastname@example.com",
+            "email+tag@example.co.uk",
+            "email_with_underscore@example.com",
+        )
+        emails.forEachIndexed { index, email ->
+            val name = "Email Test $index - $ts"
+            createContractor(name = name, email = email)
+            navigateToContractors()
+        }
+    }
+
+    // MARK: - 5. Edge Case Tests - Names
+
+    @Test
+    fun test09_createContractorWithVeryLongName() {
+        val ts = timestamp()
+        val longName =
+            "John Christopher Alexander Montgomery Wellington III Esquire $ts"
+        createContractor(name = longName)
+        assertTrue(
+            "Long name contractor should exist",
+            waitForContractor("John Christopher"),
+        )
+    }
+
+    @Test
+    fun test10_createContractorWithSpecialCharactersInName() {
+        val ts = timestamp()
+        val specialName = "O'Brien-Smith Jr. $ts"
+        createContractor(name = specialName)
+        assertTrue(
+            "Contractor with special chars should exist",
+            waitForContractor("O'Brien"),
+        )
+    }
+
+    @Test
+    fun test11_createContractorWithInternationalCharacters() {
+        val ts = timestamp()
+        val internationalName = "Jos\u00e9 Garc\u00eda $ts"
+        createContractor(name = internationalName)
+        assertTrue(
+            "Contractor with international chars should exist",
+            waitForContractor("Jos\u00e9"),
+        )
+    }
+
+    @Test
+    fun test12_createContractorWithEmojisInName() {
+        val ts = timestamp()
+        val emojiName = "Bob \uD83D\uDD27 Builder $ts"
+        createContractor(name = emojiName)
+        assertTrue(
+            "Contractor with emojis should exist",
+            waitForContractor("Bob"),
+        )
+    }
+
+    // MARK: - 6. Contractor Editing Tests
+
+    @Test
+    fun test13_editContractorName() {
+        val ts = timestamp()
+        val originalName = "Original Contractor $ts"
+        val newName = "Edited Contractor $ts"
+
+        createContractor(name = originalName)
+        navigateToContractors()
+
+        assertTrue(
+            "Contractor should exist before editing",
+            waitForContractor(originalName),
+        )
+        rule.onNode(hasText(originalName, substring = true), useUnmergedTree = true)
+            .performClick()
+
+        // On Android the detail top bar exposes edit directly (no ellipsis
+        // intermediate), unlike iOS. Tap the edit button to open the dialog.
+        waitForTag(AccessibilityIds.Contractor.editButton)
+        tag(AccessibilityIds.Contractor.editButton).performClick()
+
+        waitForTag(AccessibilityIds.Contractor.nameField)
+        tag(AccessibilityIds.Contractor.nameField).performTextReplacement(newName)
+
+        val save = tag(AccessibilityIds.Contractor.saveButton)
+        if (existsTag(AccessibilityIds.Contractor.saveButton)) {
+            save.performClick()
+            createdContractorNames.add(newName)
+        }
+    }
+
+    // test14_updateAllContractorFields — skipped on iOS (multi-field edit
+    // unreliable with email keyboard type). Skipped here for parity.
+
+    @Test
+    fun test15_navigateFromContractorsToOtherTabs() {
+        navigateToContractors()
+
+        // Residences
+        waitForTag(AccessibilityIds.Navigation.residencesTab)
+        tag(AccessibilityIds.Navigation.residencesTab).performClick()
+        waitForTag(AccessibilityIds.Navigation.residencesTab)
+
+        // Back to Contractors
+        tag(AccessibilityIds.Navigation.contractorsTab).performClick()
+        waitForTag(AccessibilityIds.Navigation.contractorsTab)
+
+        // Tasks
+        tag(AccessibilityIds.Navigation.tasksTab).performClick()
+        waitForTag(AccessibilityIds.Navigation.tasksTab)
+
+        // Back to Contractors
+        tag(AccessibilityIds.Navigation.contractorsTab).performClick()
+        waitForTag(AccessibilityIds.Navigation.contractorsTab)
+    }
+
+    @Test
+    fun test16_refreshContractorsList() {
+        navigateToContractors()
+        // Refresh button is not explicitly exposed on Android contractors
+        // screen; we exercise pull-to-refresh indirectly by re-navigating.
+        waitForTag(AccessibilityIds.Navigation.contractorsTab)
+        tag(AccessibilityIds.Navigation.contractorsTab).performClick()
+        waitForContractorsListReady()
+        assertTrue(
+            "Add button should remain visible after refresh",
+            existsTag(AccessibilityIds.Contractor.addButton),
+        )
+    }
+
+    @Test
+    fun test17_viewContractorDetails() {
+        val ts = timestamp()
+        val contractorName = "Detail View Test $ts"
+        createContractor(
+            name = contractorName,
+            email = "test@example.com",
+            company = "Test Company",
+        )
+        navigateToContractors()
+        assertTrue("Contractor should exist", waitForContractor(contractorName))
+
+        rule.onNode(hasText(contractorName, substring = true), useUnmergedTree = true)
+            .performClick()
+
+        // Detail view should load and show at least one contact field.
+        waitForTag(AccessibilityIds.Contractor.detailView, timeoutMs = 10_000L)
+        tag(AccessibilityIds.Contractor.detailView).assertIsDisplayed()
+    }
+
+    // MARK: - 8. Data Persistence Tests
+
+    @Test
+    fun test18_contractorPersistsAfterBackgroundingApp() {
+        val ts = timestamp()
+        val contractorName = "Persistence Test $ts"
+        createContractor(name = contractorName)
+        navigateToContractors()
+        assertTrue(
+            "Contractor should exist before backgrounding",
+            waitForContractor(contractorName),
+        )
+
+        // Backgrounding an Activity from the ComposeTestRule is brittle;
+        // exercise the recompose path instead by re-navigating, matching the
+        // intent of the iOS test (state survives a scroll/rebind cycle).
+        tag(AccessibilityIds.Navigation.tasksTab).performClick()
+        waitForTag(AccessibilityIds.Navigation.tasksTab)
+        tag(AccessibilityIds.Navigation.contractorsTab).performClick()
+        waitForContractorsListReady()
+
+        assertTrue(
+            "Contractor should persist after tab cycle",
+            waitForContractor(contractorName),
+        )
+    }
+
+    // ---- Helpers ----
+
+    private fun timestamp(): Long = System.currentTimeMillis() / 1000
+
+    private fun tag(testTag: String): SemanticsNodeInteraction =
+        rule.onNodeWithTag(testTag, useUnmergedTree = true)
+
+    private fun existsTag(testTag: String): Boolean = try {
+        tag(testTag).assertExists()
+        true
+    } catch (e: AssertionError) {
+        false
+    }
+
+    private fun waitForTag(testTag: String, timeoutMs: Long = 10_000L) {
+        rule.waitUntil(timeoutMs) { existsTag(testTag) }
+    }
+
+    private fun fillField(testTag: String, text: String) {
+        waitForTag(testTag)
+        tag(testTag).performTextInput(text)
+    }
+
+    private fun navigateToContractors() {
+        waitForTag(AccessibilityIds.Navigation.contractorsTab)
+        tag(AccessibilityIds.Navigation.contractorsTab).performClick()
+    }
+
+    private fun waitForContractorsListReady(timeoutMs: Long = 15_000L) {
+        rule.waitUntil(timeoutMs) {
+            existsTag(AccessibilityIds.Contractor.addButton) ||
+                existsTag(AccessibilityIds.Contractor.contractorsList) ||
+                existsTag(AccessibilityIds.Contractor.emptyStateView)
+        }
+    }
+
+    private fun openContractorForm() {
+        waitForTag(AccessibilityIds.Contractor.addButton)
+        tag(AccessibilityIds.Contractor.addButton).performClick()
+        waitForTag(AccessibilityIds.Contractor.nameField)
+    }
+
+    private fun contractorExists(name: String): Boolean = try {
+        rule.onNode(hasText(name, substring = true), useUnmergedTree = true).assertExists()
+        true
+    } catch (e: AssertionError) {
+        false
+    }
+
+    private fun waitForContractor(name: String, timeoutMs: Long = 10_000L): Boolean = try {
+        rule.waitUntil(timeoutMs) { contractorExists(name) }
+        true
+    } catch (e: Throwable) {
+        false
+    }
+
+    private fun createContractor(
+        name: String,
+        phone: String? = null,
+        email: String? = null,
+        company: String? = null,
+    ) {
+        openContractorForm()
+
+        fillField(AccessibilityIds.Contractor.nameField, name)
+
+        phone?.let { fillField(AccessibilityIds.Contractor.phoneField, it) }
+        email?.let { fillField(AccessibilityIds.Contractor.emailField, it) }
+        company?.let { fillField(AccessibilityIds.Contractor.companyField, it) }
+
+        waitForTag(AccessibilityIds.Contractor.saveButton)
+        tag(AccessibilityIds.Contractor.saveButton).performClick()
+
+        // Dialog dismisses on success — wait for the add button to be
+        // interactable again (signals form closed and list refreshed).
+        rule.waitUntil(15_000L) {
+            !existsTag(AccessibilityIds.Contractor.nameField) &&
+                existsTag(AccessibilityIds.Contractor.addButton)
+        }
+        createdContractorNames.add(name)
+    }
+}
diff --git a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/components/AddContractorDialog.kt b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/components/AddContractorDialog.kt
index 206d1f8..c0dccb2 100644
--- a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/components/AddContractorDialog.kt
+++ b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/components/AddContractorDialog.kt
@@ -10,7 +10,9 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.text.font.FontWeight
+import com.tt.honeyDue.testing.AccessibilityIds
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import honeydue.composeapp.generated.resources.*
@@ -147,7 +149,9 @@ fun AddContractorDialog(
                     value = name,
                     onValueChange = { name = it },
                     label = { Text(stringResource(Res.string.contractors_form_name_required)) },
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .testTag(AccessibilityIds.Contractor.nameField),
                     singleLine = true,
                     shape = RoundedCornerShape(12.dp),
                     leadingIcon = { Icon(Icons.Default.Person, null) },
@@ -161,7 +165,9 @@ fun AddContractorDialog(
                     value = company,
                     onValueChange = { company = it },
                     label = { Text(stringResource(Res.string.contractors_form_company)) },
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .testTag(AccessibilityIds.Contractor.companyField),
                     singleLine = true,
                     shape = RoundedCornerShape(12.dp),
                     leadingIcon = { Icon(Icons.Default.Business, null) },
@@ -243,7 +249,9 @@ fun AddContractorDialog(
                     value = phone,
                     onValueChange = { phone = it },
                     label = { Text(stringResource(Res.string.contractors_form_phone)) },
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .testTag(AccessibilityIds.Contractor.phoneField),
                     singleLine = true,
                     shape = RoundedCornerShape(12.dp),
                     leadingIcon = { Icon(Icons.Default.Phone, null) },
@@ -257,7 +265,9 @@ fun AddContractorDialog(
                     value = email,
                     onValueChange = { email = it },
                     label = { Text(stringResource(Res.string.contractors_form_email)) },
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .testTag(AccessibilityIds.Contractor.emailField),
                     singleLine = true,
                     shape = RoundedCornerShape(12.dp),
                     leadingIcon = { Icon(Icons.Default.Email, null) },
@@ -293,6 +303,7 @@ fun AddContractorDialog(
 
                 // Multi-select specialties using chips
                 FlowRow(
+                    modifier = Modifier.testTag(AccessibilityIds.Contractor.specialtyPicker),
                     horizontalArrangement = Arrangement.spacedBy(8.dp),
                     verticalArrangement = Arrangement.spacedBy(8.dp)
                 ) {
@@ -396,7 +407,8 @@ fun AddContractorDialog(
                     label = { Text(stringResource(Res.string.contractors_form_private_notes)) },
                     modifier = Modifier
                         .fillMaxWidth()
-                        .height(100.dp),
+                        .height(100.dp)
+                        .testTag(AccessibilityIds.Contractor.notesField),
                     maxLines = 4,
                     shape = RoundedCornerShape(12.dp),
                     leadingIcon = { Icon(Icons.Default.Notes, null) },
@@ -491,7 +503,8 @@ fun AddContractorDialog(
                          createState !is ApiResult.Loading && updateState !is ApiResult.Loading,
                 colors = ButtonDefaults.buttonColors(
                     containerColor = Color(0xFF2563EB)
-                )
+                ),
+                modifier = Modifier.testTag(AccessibilityIds.Contractor.saveButton)
             ) {
                 if (createState is ApiResult.Loading || updateState is ApiResult.Loading) {
                     CircularProgressIndicator(
@@ -505,7 +518,10 @@ fun AddContractorDialog(
             }
         },
         dismissButton = {
-            TextButton(onClick = onDismiss) {
+            TextButton(
+                onClick = onDismiss,
+                modifier = Modifier.testTag(AccessibilityIds.Contractor.formCancelButton)
+            ) {
                 Text(cancelText, color = Color(0xFF6B7280))
             }
         },
diff --git a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorDetailScreen.kt b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorDetailScreen.kt
index b7da48b..ee2c137 100644
--- a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorDetailScreen.kt
+++ b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorDetailScreen.kt
@@ -14,7 +14,9 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.text.font.FontWeight
+import com.tt.honeyDue.testing.AccessibilityIds
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -93,15 +95,18 @@ fun ContractorDetailScreen(
                 actions = {
                     when (val state = contractorState) {
                         is ApiResult.Success -> {
-                            IconButton(onClick = {
-                                val shareCheck = SubscriptionHelper.canShareContractor()
-                                if (shareCheck.allowed) {
-                                    shareContractor(state.data)
-                                } else {
-                                    upgradeTriggerKey = shareCheck.triggerKey
-                                    showUpgradePrompt = true
-                                }
-                            }) {
+                            IconButton(
+                                onClick = {
+                                    val shareCheck = SubscriptionHelper.canShareContractor()
+                                    if (shareCheck.allowed) {
+                                        shareContractor(state.data)
+                                    } else {
+                                        upgradeTriggerKey = shareCheck.triggerKey
+                                        showUpgradePrompt = true
+                                    }
+                                },
+                                modifier = Modifier.testTag(AccessibilityIds.Contractor.shareButton)
+                            ) {
                                 Icon(Icons.Default.Share, stringResource(Res.string.common_share))
                             }
                             IconButton(onClick = { viewModel.toggleFavorite(contractorId) }) {
@@ -111,10 +116,16 @@ fun ContractorDetailScreen(
                                     tint = if (state.data.isFavorite) Color(0xFFF59E0B) else LocalContentColor.current
                                 )
                             }
-                            IconButton(onClick = { showEditDialog = true }) {
+                            IconButton(
+                                onClick = { showEditDialog = true },
+                                modifier = Modifier.testTag(AccessibilityIds.Contractor.editButton)
+                            ) {
                                 Icon(Icons.Default.Edit, stringResource(Res.string.common_edit))
                             }
-                            IconButton(onClick = { showDeleteConfirmation = true }) {
+                            IconButton(
+                                onClick = { showDeleteConfirmation = true },
+                                modifier = Modifier.testTag(AccessibilityIds.Contractor.deleteButton)
+                            ) {
                                 Icon(Icons.Default.Delete, stringResource(Res.string.common_delete), tint = Color(0xFFEF4444))
                             }
                         }
@@ -132,6 +143,7 @@ fun ContractorDetailScreen(
                 modifier = Modifier
                     .fillMaxSize()
                     .padding(padding)
+                    .testTag(AccessibilityIds.Contractor.detailView)
             ) {
                 val uriHandler = LocalUriHandler.current
                 val residences = DataManager.residences.value
@@ -263,7 +275,9 @@ fun ContractorDetailScreen(
                                             icon = Icons.Default.Phone,
                                             label = stringResource(Res.string.contractors_call),
                                             color = MaterialTheme.colorScheme.primary,
-                                            modifier = Modifier.weight(1f),
+                                            modifier = Modifier
+                                                .weight(1f)
+                                                .testTag(AccessibilityIds.Contractor.callButton),
                                             onClick = {
                                                 try {
                                                     uriHandler.openUri("tel:${phone.replace(" ", "")}")
@@ -277,7 +291,9 @@ fun ContractorDetailScreen(
                                             icon = Icons.Default.Email,
                                             label = stringResource(Res.string.contractors_send_email),
                                             color = MaterialTheme.colorScheme.secondary,
-                                            modifier = Modifier.weight(1f),
+                                            modifier = Modifier
+                                                .weight(1f)
+                                                .testTag(AccessibilityIds.Contractor.emailButton),
                                             onClick = {
                                                 try {
                                                     uriHandler.openUri("mailto:$email")
diff --git a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorsScreen.kt b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorsScreen.kt
index f1934da..5aaea53 100644
--- a/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorsScreen.kt
+++ b/composeApp/src/commonMain/kotlin/com/tt/honeyDue/ui/screens/ContractorsScreen.kt
@@ -11,7 +11,9 @@ import androidx.compose.material3.pulltorefresh.PullToRefreshBox
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.text.font.FontWeight
+import com.tt.honeyDue.testing.AccessibilityIds
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -190,7 +192,8 @@ fun ContractorsScreen(
                             }
                         },
                         containerColor = MaterialTheme.colorScheme.primary,
-                        contentColor = MaterialTheme.colorScheme.onPrimary
+                        contentColor = MaterialTheme.colorScheme.onPrimary,
+                        modifier = Modifier.testTag(AccessibilityIds.Contractor.addButton)
                     ) {
                         Icon(Icons.Default.Add, stringResource(Res.string.contractors_add_button))
                     }
@@ -288,7 +291,9 @@ fun ContractorsScreen(
                         if (filteredContractors.isEmpty()) {
                             // Empty state with organic styling
                             Box(
-                                modifier = Modifier.fillMaxSize(),
+                                modifier = Modifier
+                                    .fillMaxSize()
+                                    .testTag(AccessibilityIds.Contractor.emptyStateView),
                                 contentAlignment = Alignment.Center
                             ) {
                                 Column(
@@ -331,7 +336,9 @@ fun ContractorsScreen(
                                 modifier = Modifier.fillMaxSize()
                             ) {
                                 LazyColumn(
-                                    modifier = Modifier.fillMaxSize(),
+                                    modifier = Modifier
+                                        .fillMaxSize()
+                                        .testTag(AccessibilityIds.Contractor.contractorsList),
                                     contentPadding = PaddingValues(OrganicSpacing.medium),
                                     verticalArrangement = Arrangement.spacedBy(OrganicSpacing.medium)
                                 ) {
@@ -387,6 +394,7 @@ fun ContractorCard(
     OrganicCard(
         modifier = Modifier
             .fillMaxWidth()
+            .testTag(AccessibilityIds.withId(AccessibilityIds.Contractor.contractorCard, contractor.id))
             .clickable { onClick(contractor.id) }
     ) {
         Row(