diff --git a/device-app/app/Http/Controllers/DeviceController.php b/device-app/app/Http/Controllers/DeviceController.php
index b4e3a0a..19a1a84 100644
--- a/device-app/app/Http/Controllers/DeviceController.php
+++ b/device-app/app/Http/Controllers/DeviceController.php
@@ -22,7 +22,6 @@ public function create(){
 
     public function store(Request $request){
         $formFields = $request->validate([
-            //'device_id' => ['required', Rule::unique('devices', 'device_id')],
             'title' => 'required',
             'device_type' => 'required',
             'description' => 'required',
@@ -43,7 +42,6 @@ public function edit(Device $device) {
 
     public function update(Device $device, Request $request){
         $formFields = $request->validate([
-            //'device_id' => 'required',
             'title' => 'required',
             'device_type' => 'required',
             'description' => 'required',
diff --git a/device-app/app/Http/Controllers/LocationTransactionController.php b/device-app/app/Http/Controllers/LocationTransactionController.php
new file mode 100644
index 0000000..4d23029
--- /dev/null
+++ b/device-app/app/Http/Controllers/LocationTransactionController.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models\LocationTransaction;
+
+class LocationTransactionController extends Controller
+{
+    public function create()
+    {
+        return view('locations.create');
+    }
+
+    public function store(Request $request)
+    {
+        $formFields = $request->validate([
+            'room_code' => 'required',
+            'timestamp_located_since' => 'required'
+        ]);
+
+        LocationTransaction::create($formFields);
+
+        return redirect('/');
+    }
+
+    public function edit(LocationTransaction $location)
+    {
+        return view('locations.edit', ['location' => $location]);
+    }
+
+    public function update(LocationTransaction $location, Request $request)
+    {
+        $formFields = $request->validate([
+            'room_code' => 'required',
+            'timestamp_located_since' => 'required'
+        ]);
+
+        $location->update($formFields);
+
+        return back();
+    }
+
+    public function destroy(LocationTransaction $location)
+    {
+        $location->delete();
+        return back();
+    }
+}
diff --git a/device-app/app/Http/Controllers/OwnerTransactionController.php b/device-app/app/Http/Controllers/OwnerTransactionController.php
new file mode 100644
index 0000000..d660a21
--- /dev/null
+++ b/device-app/app/Http/Controllers/OwnerTransactionController.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\OwnerTransaction;
+use Illuminate\Http\Request;
+
+class OwnerTransactionController extends Controller
+{
+    public function create()
+    {
+        return view('owners.create');
+    }
+
+    public function store(Request $request)
+    {
+        $formFields = $request->validate([
+            'rz_username' => 'required',
+            'timestamp_owner_since' => 'required'
+        ]);
+
+        OwnerTransaction::create($formFields);
+
+        return redirect('/');
+    }
+
+    public function edit(OwnerTransaction $owner)
+    {
+        return view('owners.edit', ['owner' => $owner]);
+    }
+
+    public function update(OwnerTransaction $owner, Request $request)
+    {
+        $formFields = $request->validate([
+            'rz_username' => 'required',
+            'timestamp_owner_since' => 'required'
+        ]);
+
+        $owner->update($formFields);
+
+        return back();
+    }
+
+    public function destroy(OwnerTransaction $owner)
+    {
+        $owner->delete();
+        return back();
+    }
+}
diff --git a/device-app/app/Http/Controllers/PurchasingInformationController.php b/device-app/app/Http/Controllers/PurchasingInformationController.php
new file mode 100644
index 0000000..ead94c3
--- /dev/null
+++ b/device-app/app/Http/Controllers/PurchasingInformationController.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\PurchasingInformation;
+use Illuminate\Http\Request;
+
+class PurchasingInformationController extends Controller
+{
+    public function create()
+    {
+        return view('purchasings.create');
+    }
+
+    public function store(Request $request)
+    {
+        $formFields = $request->validate([
+            'price' => 'required',
+            'timestamp_warranty_end' => 'required',
+            'timestamp_purchase' => 'required',
+            'cost_centre' => 'required',
+        ]);
+
+        PurchasingInformation::create($formFields);
+
+        return redirect('/');
+    }
+
+    public function edit(PurchasingInformation $purchasing)
+    {
+        return view('purchasings.edit', ['purchasing' => $purchasing]);
+    }
+
+    public function update(PurchasingInformation $purchasing, Request $request)
+    {
+        $formFields = $request->validate([
+            'price' => 'required',
+            'timestamp_warranty_end' => 'required',
+            'timestamp_purchase' => 'required',
+            'cost_centre' => 'required',
+        ]);
+
+        $purchasing->update($formFields);
+
+        return back();
+    }
+
+    public function destroy(PurchasingInformation $purchasing)
+    {
+        $purchasing->delete();
+        return back();
+    }
+}
diff --git a/device-app/resources/views/components/device-detail.blade.php b/device-app/resources/views/components/device-detail.blade.php
index 750a92f..c449aee 100644
--- a/device-app/resources/views/components/device-detail.blade.php
+++ b/device-app/resources/views/components/device-detail.blade.php
@@ -11,17 +11,25 @@
         <li>serial_number: {{ $device['serial_number'] }}</li>
         <li>image_url: {{ $device['image_url'] }}</li>
     </ul>
+    <button><a href="{{ $device->device_id }}/edit">Edit</a></button>
+    <form method="POST" action="{{ $device->device_id }}">
+        @method('DELETE')
+        @csrf
+        <button>Delete</button>
+    </form>
     <x-purchasing-information :device="$device" />
     @php
         $locationTransactions = $device->locations;
         $ownerTransactins = $device->owners;
     @endphp
     <h3>Location Transactions</h3>
+    <button><a href="{{ $device->device_id }}/location/create">New Location</a></button>
     @foreach ($locationTransactions as $location)
         <x-location-transaction :location="$location" />
     @endforeach
     <h3>Owner Transactions</h3>
+    <button><a href="{{ $device->device_id }}/owner/create">New Owner</a></button>
     @foreach ($ownerTransactins as $owner)
         <x-owner-transaction :owner="$owner" />
     @endforeach
-</div>
\ No newline at end of file
+</div>
diff --git a/device-app/resources/views/components/location-transaction.blade.php b/device-app/resources/views/components/location-transaction.blade.php
index 34abd4f..632a17e 100644
--- a/device-app/resources/views/components/location-transaction.blade.php
+++ b/device-app/resources/views/components/location-transaction.blade.php
@@ -3,4 +3,10 @@
         <li>room_code: {{ $location->room_code }}</li>
         <li>timestamp_located_since: {{ $location->timestamp_located_since }}</li>
     </ul>
+    <button><a href="locations/{{ $location->location_transaction_id }}/edit">Edit</a></button>
+    <form method="POST" action="locations/{{ $location->location_transaction_id }}">
+        @method('DELETE')
+        @csrf
+        <button>Delete</button>
+    </form>
 </div>
\ No newline at end of file
diff --git a/device-app/resources/views/components/owner-transaction.blade.php b/device-app/resources/views/components/owner-transaction.blade.php
index 07b6452..7105dad 100644
--- a/device-app/resources/views/components/owner-transaction.blade.php
+++ b/device-app/resources/views/components/owner-transaction.blade.php
@@ -3,4 +3,10 @@
         <li>rz_username: {{ $owner->rz_username }}</li>
         <li>timestamp_owner_since: {{ $owner->timestamp_owner_since }}</li>
     </ul>
+    <button><a href="owners/{{ $owner->owner_transaction_id }}/edit">Edit</a></button>
+    <form method="POST" action="owners/{{ $owner->owner_transaction_id }}">
+        @method('DELETE')
+        @csrf
+        <button>Delete</button>
+    </form>
 </div>
\ No newline at end of file
diff --git a/device-app/resources/views/components/purchasing-information.blade.php b/device-app/resources/views/components/purchasing-information.blade.php
index ac4d14c..6d532ec 100644
--- a/device-app/resources/views/components/purchasing-information.blade.php
+++ b/device-app/resources/views/components/purchasing-information.blade.php
@@ -10,4 +10,5 @@
         <li>cost_centre: {{ $purchasing->cost_centre }}</li>
         <li>seller: {{ $purchasing->seller }}</li>
     </ul>
+    <button><a href="{{ $device->device_id }}/purchasing/edit">Edit</a></button>
 </div>
\ No newline at end of file
diff --git a/device-app/resources/views/devices/show.blade.php b/device-app/resources/views/devices/show.blade.php
index 72e9e29..3956c16 100644
--- a/device-app/resources/views/devices/show.blade.php
+++ b/device-app/resources/views/devices/show.blade.php
@@ -2,11 +2,4 @@
 
 @section('content')
     <x-device-detail :device="$device" />
-
-    <button><a href="{{$device->device_id}}/edit">Edit</a></button>
-    <form method="POST" action="{{$device->device_id}}">
-        @method('DELETE')
-        @csrf
-        <button>Delete</button>
-    </form>
 @endsection
diff --git a/device-app/routes/web.php b/device-app/routes/web.php
index 8908730..e88a952 100644
--- a/device-app/routes/web.php
+++ b/device-app/routes/web.php
@@ -1,6 +1,9 @@
 <?php
 
 use App\Http\Controllers\DeviceController;
+use App\Http\Controllers\LocationTransactionController;
+use App\Http\Controllers\OwnerTransactionController;
+use App\Http\Controllers\PurchasingInformationController;
 use App\Http\Controllers\UserController;
 use Illuminate\Support\Facades\Route;
 
@@ -15,16 +18,43 @@
 |
 */
 
+Route::get('/', function () {
+    return redirect('/home');
+});
 Route::get('/home', function () {
     return view('welcome');
 });
 
+// Devices routes
 // index - show all devices
 Route::get('/devices', [DeviceController::class, 'index']);
 // create - show device create form
 Route::get('/devices/create', [DeviceController::class, 'create'])->middleware('auth');
 // store - store new device
 Route::post('/devices', [DeviceController::class, 'store'])->middleware('auth');
+
+// Device purchasing routes
+//Route::get('/devices/{device}/purchasing/create', [PurchasingInformationController::class, 'create']);
+//Route::post('/devices/{device}/purchasing', [PurchasingInformationController::class, 'store']);
+Route::get('/devices/{device}/purchasing/edit', [PurchasingInformationController::class, 'edit']);
+Route::put('/devices/{device}/purchasing', [PurchasingInformationController::class, 'update']);
+//Route::delete('/devices/{device}/purchasing', [PurchasingInformationController::class, 'destroy']);
+
+// Device location routes
+Route::get('/devices/{device}/locations/create', [LocationTransactionController::class, 'create']);
+Route::post('/devices/{device}/locations', [LocationTransactionController::class, 'store']);
+Route::get('/devices/locations/{location}/edit', [LocationTransactionController::class, 'edit']);
+Route::put('/devices/locations/{location}', [LocationTransactionController::class, 'update']);
+Route::delete('/devices/locations/{location}', [LocationTransactionController::class, 'destroy']);
+
+// Device owner routes
+Route::get('/devices/{device}/owners/create', [OwnerTransactionController::class, 'create']);
+Route::post('/devices/{device}/owners', [OwnerTransactionController::class, 'store']);
+Route::get('/devices/owners/{owner}/edit', [OwnerTransactionController::class, 'edit']);
+Route::put('/devices/owners/{owner}', [OwnerTransactionController::class, 'update']);
+Route::delete('/devices/owners/{owner}', [OwnerTransactionController::class, 'destroy']);
+
+// 
 // edit - show edit form
 Route::get('devices/{device}/edit', [DeviceController::class, 'edit'])->middleware('auth');
 // update - update device
@@ -34,6 +64,7 @@
 // show - show sigle device
 Route::get('/devices/{device}', [DeviceController::class, 'show']);
 
+//User routes
 // create - show register form
 Route::get('/register', [UserController::class, 'create']);
 // store - store new user
@@ -43,4 +74,4 @@
 // authenticate - log in user
 Route::post('/users/authenticate', [UserController::class, 'authenticate']);
 // logout - log out user
-Route::post('/logout', [UserController::class, 'logout']);
+Route::post('/logout', [UserController::class, 'logout']);
\ No newline at end of file