diff --git a/Models/Client.php b/Models/Client.php
index 3ff45dc..090b35d 100644
--- a/Models/Client.php
+++ b/Models/Client.php
@@ -27,7 +27,7 @@ use Modules\Profile\Models\Profile;
  */
 class Client
 {
-    private int $id = 0;
+    protected int $id = 0;
 
     private string $number = '';
 
diff --git a/Models/NullClient.php b/Models/NullClient.php
new file mode 100644
index 0000000..f07a319
--- /dev/null
+++ b/Models/NullClient.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.4
+ *
+ * @package   Modules\ClientManagement\Models
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\ClientManagement\Models;
+
+/**
+ * Null model
+ *
+ * @package Modules\ClientManagement\Models
+ * @license OMS License 1.0
+ * @link    https://orange-management.org
+ * @since   1.0.0
+ */
+final class NullClient extends Client
+{
+    /**
+     * Constructor
+     *
+     * @param int $id Model id
+     *
+     * @since 1.0.0
+     */
+    public function __construct(int $id = 0)
+    {
+        $this->id = $id;
+        parent::__construct();
+    }
+}
diff --git a/Theme/Backend/Lang/Navigation.de.lang.php b/Theme/Backend/Lang/Navigation.de.lang.php
new file mode 100644
index 0000000..288d3df
--- /dev/null
+++ b/Theme/Backend/Lang/Navigation.de.lang.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.4
+ *
+ * @package   Modules\ClientManagement
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+return ['Navigation' => [
+]];
diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
new file mode 100644
index 0000000..23f2a19
--- /dev/null
+++ b/Theme/Backend/Lang/de.lang.php
@@ -0,0 +1,67 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.4
+ *
+ * @package   Modules\ClientManagement
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+return ['ClientManagement' => [
+    'Accounting'   => 'Buchhaltung',
+    'Address'      => 'Addresse',
+    'Addresses'    => 'Addressen',
+    'AreaManager'  => 'Area Manager',
+    'Articlegroup' => 'Artikelgruppe',
+    'Bonus'        => 'Bonus',
+    'Business'     => 'Business',
+    'City'         => 'Stadt',
+    'Client'       => 'Kunde',
+    'Clients'      => 'Kunden',
+    'Contact'      => 'Kontakt',
+    'Country'      => 'Land',
+    'Creditcard'   => 'Kreditkarte',
+    'Date'         => 'Datum',
+    'Default'      => 'Standard',
+    'Delivery'     => 'Lieferung',
+    'Discount'     => 'Rabatt',
+    'DiscountP'    => 'Rabatt %',
+    'Email'        => 'Email',
+    'Fax'          => 'Fax',
+    'Files'        => 'Dateien',
+    'Freightage'   => 'Frachtkosten',
+    'Group'        => 'Gruppe',
+    'ID'           => 'ID',
+    'Info'         => 'Info',
+    'Invoice'      => 'Rechnung',
+    'IsDefault'    => 'Ist Standard?',
+    'Log'          => 'Log',
+    'Logs'         => 'Logs',
+    'Master'       => 'Master',
+    'Name'         => 'Name',
+    'Name1'        => 'Name1',
+    'Name2'        => 'Name2',
+    'Name3'        => 'Name3',
+    'Office'       => 'Büro',
+    'Payment'      => 'Zahlung',
+    'PaymentTerm'  => 'Zahlungsziel',
+    'Phone'        => 'Telefon',
+    'Price'        => 'Preis',
+    'Prices'       => 'Preise',
+    'Private'      => 'Privat',
+    'Productgroup' => 'Produktgruppe',
+    'Purchase'     => 'Einkauf',
+    'Quantity'     => 'Anzahl',
+    'Sales'        => 'Umsatz',
+    'Segment'      => 'Segment',
+    'Subtype'      => 'Untergruppe',
+    'Support'      => 'Support',
+    'Type'         => 'Typ',
+    'Wire'         => 'Wire',
+    'Zip'          => 'Postleitzahl',
+]];
diff --git a/Theme/Backend/clients-list.tpl.php b/Theme/Backend/clients-list.tpl.php
index 5dbdf6b..3f49e69 100644
--- a/Theme/Backend/clients-list.tpl.php
+++ b/Theme/Backend/clients-list.tpl.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Orange Management
  *
@@ -12,59 +13,17 @@
  */
 declare(strict_types=1);
 
+use phpOMS\Uri\UriFactory;
 
-$footerView   = new \phpOMS\Views\PaginationView($this->l11nManager, $this->request, $this->response);
-$footerView->setTemplate('/Web/Templates/Lists/Footer/PaginationBig');
-$footerView->setPages(20);
-$footerView->setPage(1);
-
+/** @var \phpOMS\Views\View $this */
 $clients = $this->getData('client');
 
 echo $this->getData('nav')->render(); ?>
-
-<!-- Hover may be better here?!?!?!
-<section class="box w-100">
-    <header><h1><?= $this->getHtml('Client'); ?></h1></header>
-    <div class="inner floatLeft wf-100">
-        <form class="wf-33 floatLeft">
-            <table class="layout wf-100">
-                <tr><td><label for="iName1"><?= $this->getHtml('Name1') ?></label>
-                <tr><td><input type="text" id="iName1" disabled>
-                <tr><td><label for="iName2"><?= $this->getHtml('Name2') ?></label>
-                <tr><td><input type="text" id="iName2" disabled>
-                <tr><td><label for="iName3"><?= $this->getHtml('Name3') ?></label>
-                <tr><td><input type="text" id="iName3" disabled>
-            </table>
-        </form>
-        <form class="wf-33 floatLeft">
-            <table class="layout wf-100">
-                <tr><td><label for="iAddress"><?= $this->getHtml('Address') ?></label>
-                <tr><td><input type="text" id="iAddress" disabled>
-                <tr><td><label for="iZip"><?= $this->getHtml('Zip') ?></label>
-                <tr><td><input type="text" id="iZip" disabled>
-                <tr><td><label for="iCountry"><?= $this->getHtml('Country') ?></label>
-                <tr><td><input type="text" id="iCountry" disabled>
-            </table>
-        </form>
-        <form class="wf-33 floatLeft">
-            <table class="layout wf-100">
-                <tr><td><label for="iPhone"><?= $this->getHtml('Phone') ?></label>
-                <tr><td><input type="text" id="iPhone" disabled>
-                <tr><td><label for="iFax"><?= $this->getHtml('Fax') ?></label>
-                <tr><td><input type="text" id="iFax" disabled>
-                <tr><td><label for="iEmail"><?= $this->getHtml('Email') ?></label>
-                <tr><td><input type="text" id="iEmail" disabled>
-            </table>
-        </form>
-    </div>
-</section>
--->
-
 <div class="row">
     <div class="col-xs-12">
-        <div class="box wf-100">
+        <section class="portlet">
+            <div class="portlet-head"><?= $this->getHtml('Clients'); ?><i class="fa fa-download floatRight download btn"></i></div>
             <table class="default">
-                <caption><?= $this->getHtml('Clients'); ?><i class="fa fa-download floatRight download btn"></i></caption>
                 <thead>
                 <tr>
                     <td><?= $this->getHtml('ID', '0', '0'); ?>
@@ -75,12 +34,9 @@ echo $this->getData('nav')->render(); ?>
                     <td><?= $this->getHtml('Zip') ?>
                     <td><?= $this->getHtml('Address') ?>
                     <td><?= $this->getHtml('Country') ?>
-                <tfoot>
-                <tr>
-                    <td colspan="8">
                 <tbody>
                 <?php $count = 0; foreach ($clients as $key => $value) : ++$count;
-                 $url = \phpOMS\Uri\UriFactory::build('{/prefix}sales/client/profile?{?}&id=' . $value->getId()); ?>
+                 $url = UriFactory::build('{/prefix}sales/client/profile?{?}&id=' . $value->getId()); ?>
                 <tr data-href="<?= $url; ?>">
                     <td data-label="<?= $this->getHtml('ID', '0', '0') ?>"><a href="<?= $url; ?>"><?= $this->printHtml($value->getNumber()); ?></a>
                     <td data-label="<?= $this->getHtml('Name1') ?>"><a href="<?= $url; ?>"><?= $this->printHtml($value->getProfile()->getAccount()->getName1()); ?></a>
@@ -92,9 +48,9 @@ echo $this->getData('nav')->render(); ?>
                     <td data-label="<?= $this->getHtml('Country') ?>">
                 <?php endforeach; ?>
                 <?php if ($count === 0) : ?>
-                <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', '0', '0'); ?>
-                        <?php endif; ?>
+                    <tr><td colspan="8" class="empty"><?= $this->getHtml('Empty', '0', '0'); ?>
+                <?php endif; ?>
             </table>
-        </div>
+        </section>
     </div>
 </div>