diff --git a/manifests/nagios/objects/add_contactgroups.pp b/manifests/nagios/objects/add_contactgroups.pp
new file mode 100644
index 0000000..3bc3c32
--- /dev/null
+++ b/manifests/nagios/objects/add_contactgroups.pp
@@ -0,0 +1,37 @@
+## cd_nagios::nagios::objects::add_contactgroups.pp
+# Module name: cd_nagios
+# Author: Arne Teuke (arne_teuke@ConfDroid.com)
+# # License:
+#    This file is part of cd_nagios.
+#
+#    cd_nagios is used for providing automatic configuration of Nagios
+#    Copyright (C) 2016  ConfDroid (copyright@ConfDroid.com)
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>
+# @summary  Define populates /etc/nagios/conf.d/nagios_add_contactgroups through
+#   external puppet rules.
+################################################################################
+define cd_nagios::nagios::objects::add_contactgroups (
+
+
+) {
+
+$ng_nagios_server == $::cd_nagios::params::ng_nagios_server
+
+  if $::fqdn == $ng_nagios_server {
+
+
+
+
+  }
+}
diff --git a/manifests/nagios/objects/contactgroups.pp b/manifests/nagios/objects/contactgroups.pp
index 0697db5..a324c33 100644
--- a/manifests/nagios/objects/contactgroups.pp
+++ b/manifests/nagios/objects/contactgroups.pp
@@ -18,6 +18,18 @@
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>
+# @summary Class manages base contactgroups which always should be there.
+# @example
+#   @@nagios_contactgroup { 'admins':
+#     ensure              =>  present,
+#     alias               =>  'Nagios Administrators',
+#     contactgroup_name   =>  'admins',
+#     owner               =>  $ng_user,
+#     group               =>  $ng_user,
+#     mode                =>  '0640',
+#     register            =>  '1',
+#     target              =>  $ng_tgt_contactgroup_base,
+#   }
 ################################################################################
 class cd_nagios::nagios::objects::contactgroups (