diff --git a/xos/tosca/resources/vnaasservice.py b/xos/tosca/resources/vnaasservice.py
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+++ b/xos/tosca/resources/vnaasservice.py
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+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from xosresource import XOSResource
+from service import XOSService
+from services.vnaas.models import *
+
+class XOSvNaaSUNI(XOSResource):
+    provides = "tosca.nodes.UserNetworkInterface"
+    xos_model = UserNetworkInterface
+    copyin_props = ['tenant','vlanIds', 'cpe_id', 'latlng', 'name']
+
+class XOSvNaaSEnterpriseLocation(XOSResource):
+    provides = "tosca.nodes.EnterpriseLocation"
+    xos_model = EnterpriseLocation
+    copyin_props = ['name', 'cord_site_ip', 'cord_site_port', 'cord_site_username', 'cord_site_password', 'cord_site_type']
+
+class XOSvNaaSOnosModel(XOSResource):
+    provides = "tosca.nodes.OnosModel"
+    xos_model = OnosModel
+    copyin_props = ['name', 'onos_ip', 'onos_port', 'onos_username', 'onos_password', 'onos_type']
+
+class XOSvNaaSBandwithProfile(XOSResource):
+    provides = "tosca.nodes.BandwidthProfile"
+    xos_model = BandwidthProfile
+    copyin_props = ['cbs', 'ebs', 'cir', 'eir', 'name']
+
+class XOSvNaaSELine(XOSResource):
+    provides = "tosca.nodes.ELine"
+    xos_model = ELine
+    copyin_props = ['name', 'connect_point_1_id', 'connect_point_2_id', 'vlanids', 'cord_site_name', 'bwp']
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