diff --git a/app/Transformers/ArraySerializer.php b/app/Transformers/ArraySerializer.php
new file mode 100644
index 0000000000..8b54878116
--- /dev/null
+++ b/app/Transformers/ArraySerializer.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Transformers;
+
+use League\Fractal\Serializer\ArraySerializer as FractalArraySerializer;
+
+/**
+ * Class ArraySerializer.
+ */
+class ArraySerializer extends FractalArraySerializer
+{
+    /**
+     * @param string $resourceKey
+     * @param array  $data
+     *
+     * @return array
+     */
+    public function collection($resourceKey, array $data)
+    {
+        return $data;
+    }
+
+    /**
+     * @param string $resourceKey
+     * @param array  $data
+     *
+     * @return array
+     */
+    public function item($resourceKey, array $data)
+    {
+        return $data;
+    }
+}
diff --git a/app/Transformers/ClientContactTransformer.php b/app/Transformers/ClientContactTransformer.php
new file mode 100644
index 0000000000..c64376efc4
--- /dev/null
+++ b/app/Transformers/ClientContactTransformer.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Transformers;
+
+use App\Models\ClientContact;
+
+/**
+ * Class ContactTransformer.
+ *
+ * @SWG\Definition(definition="ClientContact", @SWG\Xml(name="ClientContact"))
+ */
+class ClientContactTransformer extends EntityTransformer
+{
+    /**
+     * @param ClientContact $contact
+     *
+     * @return array
+     *
+     */
+    public function transform(ClientContact $contact)
+    {
+        return [
+            'id' => (int) $contact->public_id,
+            'first_name' => $contact->first_name ?: '',
+            'last_name' => $contact->last_name ?: '',
+            'email' => $contact->email ?: '',
+            'updated_at' => $contact->updated_at,
+            'archived_at' => $contact->deleted_at,
+            'is_primary' => (bool) $contact->is_primary,
+            'phone' => $contact->phone ?: '',
+            'custom_value1' => $contact->custom_value1 ?: '',
+            'custom_value2' => $contact->custom_value2 ?: '',
+        ];
+    }
+}
diff --git a/app/Transformers/ClientTransformer.php b/app/Transformers/ClientTransformer.php
new file mode 100644
index 0000000000..a4f2b8a26e
--- /dev/null
+++ b/app/Transformers/ClientTransformer.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Transformers;
+
+use App\Models\Client;
+use App\Models\ClientContact;
+
+/**
+ * @SWG\Definition(definition="Client", @SWG\Xml(name="Client"))
+ */
+class ClientTransformer extends EntityTransformer
+{
+    /**
+     * @SWG\Property(property="id", type="integer", example=1, readOnly=true)
+     */
+    protected $defaultIncludes = [
+        'contacts',
+    ];
+
+    /**
+     * @var array
+     */
+    protected $availableIncludes = [
+    ];
+
+
+    /**
+     * @param Client $client
+     *
+     * @return \League\Fractal\Resource\Collection
+     */
+    public function includeContacts(Client $client)
+    {
+        $transformer = new ClientContactTransformer($this->serializer);
+
+        return $this->includeCollection($client->contacts, $transformer, ClientContact::class);
+    }
+
+
+    /**
+     * @param Client $client
+     *
+     * @return array
+     */
+    public function transform(Client $client)
+    {
+        return [
+            'id' => (int) $client->id,
+            'name' => $client->name ?: '',
+        ];
+    }
+}