diff --git a/src/kpi_value_writer/service/KpiValueWriter.py b/src/kpi_value_writer/service/KpiValueWriter.py
index 5d1a98808fd5ed07a388a7f20b73bf67edd66135..eba6516747bfe3b8a8e983967d47ec21d26bc8a4 100644
--- a/src/kpi_value_writer/service/KpiValueWriter.py
+++ b/src/kpi_value_writer/service/KpiValueWriter.py
@@ -41,18 +41,18 @@ class KpiValueWriter(GenericGrpcService):
 
     @staticmethod
     def RunKafkaConsumer():
-        thread = threading.Thread(target=KpiValueWriter.KafkaConsumer, args=())
+        thread = threading.Thread(target=KpiValueWriter.KafkaKpiConsumer, args=())
         ACTIVE_CONSUMERS.append(thread)
         thread.start()
 
     @staticmethod
-    def KafkaConsumer():
+    def KafkaKpiConsumer():
         kpi_manager_client = KpiManagerClient()
         metric_writer      = MetricWriterToPrometheus()
 
         kafka_consumer  = KafkaConsumer(
             { 'bootstrap.servers' : KafkaConfig.get_kafka_address(),
-              'group.id'          : __class__,
+              'group.id'          : 'KpiValueWriter',
               'auto.offset.reset' : 'latest'}
         )
         kafka_consumer.subscribe([KafkaTopic.VALUE.value])
diff --git a/src/kpi_value_writer/service/MetricWriterToPrometheus.py b/src/kpi_value_writer/service/MetricWriterToPrometheus.py
index 4e61062553405e3852b5ba32e2dd868ae0a1728b..a86b8f34e462a2703f5dfa4ece947613978bdef9 100644
--- a/src/kpi_value_writer/service/MetricWriterToPrometheus.py
+++ b/src/kpi_value_writer/service/MetricWriterToPrometheus.py
@@ -14,11 +14,11 @@
 
 # read Kafka stream from Kafka topic
 
-import ast
-import time
-import threading
+# import ast
+# import time
+# import threading
 import logging
-from prometheus_client import Gauge, CollectorRegistry
+from prometheus_client import Gauge
 from common.proto.kpi_sample_types_pb2 import KpiSampleType
 
 from common.proto.kpi_value_api_pb2 import KpiValue
diff --git a/src/telemetry/backend/requirements.in b/src/telemetry/backend/requirements.in
index e6a559be714faa31196206dbbdc53788506369b5..1d22df11b4032c05ba851e9d64e5ca3786ecc461 100644
--- a/src/telemetry/backend/requirements.in
+++ b/src/telemetry/backend/requirements.in
@@ -13,3 +13,7 @@
 # limitations under the License.
 
 confluent-kafka==2.3.*
+psycopg2-binary==2.9.*
+SQLAlchemy==1.4.*
+sqlalchemy-cockroachdb==1.4.*
+SQLAlchemy-Utils==0.38.*
\ No newline at end of file
diff --git a/src/telemetry/backend/service/TelemetryBackendService.py b/src/telemetry/backend/service/TelemetryBackendService.py
index 991298d370abf082d08880fea1c870c5192f37c9..bb9f0a3147f1d814a137d0b5338596fe8908d3d4 100755
--- a/src/telemetry/backend/service/TelemetryBackendService.py
+++ b/src/telemetry/backend/service/TelemetryBackendService.py
@@ -18,10 +18,12 @@ import random
 import logging
 import threading
 from typing import Any, Dict
-from common.proto.context_pb2 import Empty
+# from common.proto.context_pb2 import Empty
 from confluent_kafka import Producer as KafkaProducer
 from confluent_kafka import Consumer as KafkaConsumer
 from confluent_kafka import KafkaError
+from common.Constants import ServiceNameEnum
+from common.Settings import get_service_port_grpc
 from common.tools.kafka.Variables import KafkaConfig, KafkaTopic
 from common.method_wrappers.Decorator import MetricsPool
 from common.tools.service.GenericGrpcService import GenericGrpcService
@@ -38,8 +40,10 @@ class TelemetryBackendService(GenericGrpcService):
     Class listens for request on Kafka topic, fetches requested metrics from device.
     Produces metrics on both RESPONSE and VALUE kafka topics.
     """
-    def __init__(self):
+    def __init__(self, cls_name : str = __name__) -> None:
         LOGGER.info('Init TelemetryBackendService')
+        port = get_service_port_grpc(ServiceNameEnum.TELEMETRYBACKEND)
+        super().__init__(port, cls_name=cls_name)
         self.kafka_producer = KafkaProducer({'bootstrap.servers' : KafkaConfig.get_kafka_address()})
         self.kafka_consumer = KafkaConsumer({'bootstrap.servers' : KafkaConfig.get_kafka_address(),
                                             'group.id'           : 'backend',