diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
new file mode 100644
index 0000000..03bb42c
--- /dev/null
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+$MODLANG['Navigation'] = [
+    'Arrival'     => 'Arrival',
+    'Articles'    => 'Articles',
+    'Shipping'    => 'Shipping',
+    'Stock'       => 'Stock',
+    'Warehousing' => 'Warehousing',
+];
diff --git a/Theme/Backend/Lang/api.en.lang.php b/Theme/Backend/Lang/api.en.lang.php
new file mode 100644
index 0000000..eea62f6
--- /dev/null
+++ b/Theme/Backend/Lang/api.en.lang.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+$MODLANG[1] = [
+];
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
new file mode 100644
index 0000000..8ca3e96
--- /dev/null
+++ b/Theme/Backend/Lang/en.lang.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+$MODLANG['WarehouseManagement'] = [
+    'All'         => 'All',
+    'Amount'      => 'Amount',
+    'Arrivals'    => 'Arrivals',
+    'Articles'    => 'Articles',
+    'Article'     => 'Article',
+    'City'        => 'City',
+    'Consignee'   => 'Consignee',
+    'Consignor'   => 'Consignor',
+    'Country'     => 'Country',
+    'Date'        => 'Date',
+    'Description' => 'Description',
+    'Interval'    => 'Interval',
+    'Location'    => 'Location',
+    'Matchcode'   => 'Matchcode',
+    'Month'       => 'Month',
+    'Name'        => 'Name',
+    'Order'       => 'Order',
+    'Quantity'    => 'Quantity',
+    'Reference'   => 'Reference',
+    'Shipping'    => 'Shipping',
+    'Statistics'  => 'Statistics',
+    'Stock'       => 'Stock',
+    'Street'      => 'Street',
+    'Today'       => 'Today',
+    'Type'        => 'Type',
+    'Week'        => 'Week',
+    'Year'        => 'Year',
+    'Zip'         => 'Zip',
+];