diff --git a/grpc_robot/services/dmi/dmi_0_9_1/hw_management_service.py b/grpc_robot/services/dmi/dmi_0_9_1/hw_management_service.py
new file mode 100644
index 0000000..8d85b99
--- /dev/null
+++ b/grpc_robot/services/dmi/dmi_0_9_1/hw_management_service.py
@@ -0,0 +1,81 @@
+# Copyright 2020-present Open Networking Foundation
+# Original copyright 2020-present ADTRAN, Inc.
+#
+# 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
+from robot.api.deco import keyword
+from grpc_robot.services.service import is_connected
+
+from grpc_robot.services.service import Service
+from dmi import hw_management_service_pb2_grpc, hw_management_service_pb2, hw_pb2
+
+
+class NativeHWManagementService(Service):
+
+    prefix = 'hw_management_service_'
+
+    def __init__(self, ctx):
+        super().__init__(ctx=ctx, stub=hw_management_service_pb2_grpc.NativeHWManagementServiceStub)
+
+    @keyword
+    @is_connected
+    def hw_management_service_start_managing_device(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.StartManagingDevice, hw_pb2.ModifiableComponent, param_dict, **kwargs)
+
+    @keyword
+    @is_connected
+    def hw_management_service_stop_managing_device(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.StopManagingDevice, hw_management_service_pb2.StopManagingDeviceRequest, param_dict, **kwargs)
+
+    @keyword
+    @is_connected
+    def hw_management_service_get_physical_inventory(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.GetPhysicalInventory, hw_management_service_pb2.PhysicalInventoryRequest, param_dict, **kwargs)
+
+    @keyword
+    @is_connected
+    def hw_management_service_get_hw_component_info(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.GetHWComponentInfo, hw_management_service_pb2.HWComponentInfoGetRequest, param_dict, **kwargs)
+
+    @keyword
+    @is_connected
+    def hw_management_service_set_hw_component_info(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.SetHWComponentInfo, hw_management_service_pb2.HWComponentInfoSetRequest, param_dict, **kwargs)
+
+    # rpc GetManagedDevices(google.protobuf.Empty) returns(ManagedDevicesResponse);
+    @keyword
+    @is_connected
+    def hw_management_service_get_managed_devices(self, **kwargs):
+        return self._grpc_helper(self.stub.GetManagedDevices, hw_management_service_pb2.ManagedDevicesResponse, **kwargs)
+
+    # rpc SetLoggingEndpoint(SetLoggingEndpointRequest) returns(SetRemoteEndpointResponse);
+    @keyword
+    @is_connected
+    def hw_management_service_set_logging_endpoint(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.SetLoggingEndpoint, hw_management_service_pb2.SetLoggingEndpointRequest, param_dict, **kwargs)
+
+    # rpc GetLoggingEndpoint(Uuid) returns(GetLoggingEndpointResponse);
+    @keyword
+    @is_connected
+    def hw_management_service_get_logging_endpoint(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.GetLoggingEndpoint, hw_pb2.Uuid, param_dict, **kwargs)
+
+    # rpc SetMsgBusEndpoint(SetMsgBusEndpointRequest) returns(SetRemoteEndpointResponse);
+    @keyword
+    @is_connected
+    def hw_management_service_set_msg_bus_endpoint(self, param_dict, **kwargs):
+        return self._grpc_helper(self.stub.SetMsgBusEndpoint, hw_management_service_pb2.SetMsgBusEndpointRequest, param_dict, **kwargs)
+
+    # rpc GetMsgBusEndpoint(google.protobuf.Empty) returns(GetMsgBusEndpointResponse);
+    @keyword
+    @is_connected
+    def hw_management_service_get_msg_bus_endpoint(self, **kwargs):
+        return self._grpc_helper(self.stub.GetMsgBusEndpoint, hw_management_service_pb2.GetMsgBusEndpointResponse, **kwargs)