diff --git a/src/TamerLib/Abstracts/ObjectType.php b/src/TamerLib/Abstracts/ObjectType.php
new file mode 100644
index 0000000..bb84efa
--- /dev/null
+++ b/src/TamerLib/Abstracts/ObjectType.php
@@ -0,0 +1,12 @@
+<?php
+
+    namespace TamerLib\Abstracts;
+
+    abstract class ObjectType
+    {
+        const Job = 'tamer_job';
+
+        const JobResults = 'tamer_job_results';
+
+        const Unknown = 'unknown';
+    }
\ No newline at end of file