diff --git a/Admin/Install/nav.install.json b/Admin/Install/nav.install.json
index f4fe70c..1edfd17 100644
--- a/Admin/Install/nav.install.json
+++ b/Admin/Install/nav.install.json
@@ -59,98 +59,6 @@
                     }
                 ]
             },
-            {
-                "id": 1002603001,
-                "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                "type": 2,
-                "subtype": 1,
-                "name": "CostCenters",
-                "uri": "/{/lang}/backend/accounting/costcenter/list",
-                "target": "self",
-                "icon": null,
-                "order": 5,
-                "from": 1002600000,
-                "permission": null,
-                "parent": 1002601001,
-                "children": [
-                    {
-                        "id": 1002603101,
-                        "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                        "type": 3,
-                        "subtype": 1,
-                        "name": "List",
-                        "uri": "/{/lang}/backend/accounting/costcenter/list",
-                        "target": "self",
-                        "icon": null,
-                        "order": 5,
-                        "from": 1002600000,
-                        "permission": null,
-                        "parent": 1002603001,
-                        "children": []
-                    },
-                    {
-                        "id": 1002603201,
-                        "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                        "type": 3,
-                        "subtype": 1,
-                        "name": "Create",
-                        "uri": "/{/lang}/backend/accounting/costcenter/create",
-                        "target": "self",
-                        "icon": null,
-                        "order": 10,
-                        "from": 1002600000,
-                        "permission": null,
-                        "parent": 1002603001,
-                        "children": []
-                    }
-                ]
-            },
-            {
-                "id": 1002604001,
-                "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                "type": 2,
-                "subtype": 1,
-                "name": "CostObjects",
-                "uri": "/{/lang}/backend/accounting/costobject/list",
-                "target": "self",
-                "icon": null,
-                "order": 5,
-                "from": 1002600000,
-                "permission": null,
-                "parent": 1002601001,
-                "children": [
-                    {
-                        "id": 1002604101,
-                        "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                        "type": 3,
-                        "subtype": 1,
-                        "name": "List",
-                        "uri": "/{/lang}/backend/accounting/costobject/list",
-                        "target": "self",
-                        "icon": null,
-                        "order": 5,
-                        "from": 1002600000,
-                        "permission": null,
-                        "parent": 1002604001,
-                        "children": []
-                    },
-                    {
-                        "id": 1002604201,
-                        "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
-                        "type": 3,
-                        "subtype": 1,
-                        "name": "Create",
-                        "uri": "/{/lang}/backend/accounting/costobject/create",
-                        "target": "self",
-                        "icon": null,
-                        "order": 10,
-                        "from": 1002600000,
-                        "permission": null,
-                        "parent": 1002604001,
-                        "children": []
-                    }
-                ]
-            },
             {
                 "id": 1002605001,
                 "pid": "754a08ddf8bcb1cf22f310f09206dd783d42f7dd",
diff --git a/Controller.php b/Controller.php
index 5e71dc0..abee7fd 100644
--- a/Controller.php
+++ b/Controller.php
@@ -80,14 +80,6 @@ class Controller extends ModuleAbstract implements WebInterface
         '^.*/backend/accounting/gl/create.*$'  => [['dest' => '\Modules\Accounting\Controller:viewGLCreate', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
         '^.*/backend/accounting/gl/profile.*$' => [['dest' => '\Modules\Accounting\Controller:viewGLProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
 
-        '^.*/backend/accounting/costobject/list.*$'    => [['dest' => '\Modules\Accounting\Controller:viewCostObjectList', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-        '^.*/backend/accounting/costobject/create.*$'  => [['dest' => '\Modules\Accounting\Controller:viewCostObjectCreate', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-        '^.*/backend/accounting/costobject/profile.*$' => [['dest' => '\Modules\Accounting\Controller:viewCostObjectProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-
-        '^.*/backend/accounting/costcenter/list.*$'    => [['dest' => '\Modules\Accounting\Controller:viewCostCenterList', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-        '^.*/backend/accounting/costcenter/create.*$'  => [['dest' => '\Modules\Accounting\Controller:viewCostCenterCreate', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-        '^.*/backend/accounting/costcenter/profile.*$' => [['dest' => '\Modules\Accounting\Controller:viewCostCenterProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
-
         '^.*/api/accounting/dun/print.*$'         => [['dest' => '\Modules\Accounting\Controller:viewCostCenterProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
         '^.*/api/accounting/statement/print.*$'   => [['dest' => '\Modules\Accounting\Controller:viewCostCenterProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
         '^.*/api/accounting/balances/print.*$'    => [['dest' => '\Modules\Accounting\Controller:viewCostCenterProfile', 'method' => 'GET', 'type' => ViewLayout::MAIN],],
@@ -285,120 +277,6 @@ class Controller extends ModuleAbstract implements WebInterface
         return $view;
     }
 
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostObjectList(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costobject-list');
-        $view->addData('nav', $this->createNavigation(1002604001, $request, $response));
-
-        return $view;
-    }
-
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostObjectCreate(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costobject-create');
-        $view->addData('nav', $this->createNavigation(1002604001, $request, $response));
-
-        return $view;
-    }
-
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostObjectProfile(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costobject-profile');
-        $view->addData('nav', $this->createNavigation(1002604001, $request, $response));
-
-        return $view;
-    }
-
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostCenterList(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costcenter-list');
-        $view->addData('nav', $this->createNavigation(1002603001, $request, $response));
-
-        return $view;
-    }
-
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostCenterCreate(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costcenter-create');
-        $view->addData('nav', $this->createNavigation(1002603001, $request, $response));
-
-        return $view;
-    }
-
-    /**
-     * @param RequestAbstract  $request  Request
-     * @param ResponseAbstract $response Response
-     * @param mixed            $data     Generic data
-     *
-     * @return RenderableInterface
-     *
-     * @since  1.0.0
-     * @author Dennis Eichhorn <d.eichhorn@oms.com>
-     */
-    public function viewCostCenterProfile(RequestAbstract $request, ResponseAbstract $response, $data = null) : RenderableInterface
-    {
-        $view = new View($this->app, $request, $response);
-        $view->setTemplate('/Modules/Accounting/Theme/backend/costcenter-profile');
-        $view->addData('nav', $this->createNavigation(1002603001, $request, $response));
-
-        return $view;
-    }
-
     /**
      * @param int              $pageId   Page/parent Id for navigation
      * @param RequestAbstract  $request  Request