diff --git a/xos-services/olt-service/Chart.yaml b/xos-services/olt-service/Chart.yaml
new file mode 100644
index 0000000..af76dfb
--- /dev/null
+++ b/xos-services/olt-service/Chart.yaml
@@ -0,0 +1,21 @@
+---
+# Copyright 2018-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.
+
+name: olt-service
+description: A Helm chart for XOS's "olt-service" service
+icon: https://guide.opencord.org/logos/cord.svg
+
+version: 2.2.1
+appVersion: 2.2.1
diff --git a/xos-services/olt-service/templates/_helpers.tpl b/xos-services/olt-service/templates/_helpers.tpl
new file mode 100644
index 0000000..68aad4c
--- /dev/null
+++ b/xos-services/olt-service/templates/_helpers.tpl
@@ -0,0 +1,80 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Copyright 2018-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.
+*/}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "volt.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "volt.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "volt.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "volt.serviceConfig" -}}
+name: volt
+accessor:
+  username: {{ .Values.xosAdminUser | quote }}
+  password: {{ .Values.xosAdminPassword | quote }}
+  endpoint: {{ .Values.xosCoreService | quote }}
+event_bus:
+  endpoint: {{ .Values.kafkaService | quote }}
+  kind: kafka
+logging:
+  version: 1
+  handlers:
+    console:
+      class: logging.StreamHandler
+    file:
+      class: logging.handlers.RotatingFileHandler
+      filename: /var/log/xos.log
+      maxBytes: 10485760
+      backupCount: 5
+    kafka:
+      class: kafkaloghandler.KafkaLogHandler
+      bootstrap_servers:
+        - "{{ .Values.kafkaService }}:9092"
+      topic: xos.log.volt
+  loggers:
+    '':
+      handlers:
+        - console
+        - file
+        - kafka
+      level: DEBUG
+{{- end -}}
diff --git a/xos-services/olt-service/templates/_tosca.tpl b/xos-services/olt-service/templates/_tosca.tpl
new file mode 100644
index 0000000..9666e06
--- /dev/null
+++ b/xos-services/olt-service/templates/_tosca.tpl
@@ -0,0 +1,36 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Copyright 2018-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.
+*/}}
+{{- define "volt.serviceTosca" -}}
+tosca_definitions_version: tosca_simple_yaml_1_0
+description: Set up VOLT service
+imports:
+  - custom_types/voltservice.yaml
+
+topology_template:
+  node_templates:
+    service#volt:
+      type: tosca.nodes.VOLTService
+      properties:
+        name: volt
+        kind: data
+        voltha_url: {{ .volthaRestService | quote }}
+        voltha_port: 8882
+        onos_voltha_url: {{ .onosRestService | quote }}
+        onos_voltha_port: 8181
+        onos_voltha_user: karaf
+        onos_voltha_pass: karaf
+{{- end -}}
diff --git a/xos-services/olt-service/templates/configmap.yaml b/xos-services/olt-service/templates/configmap.yaml
new file mode 100644
index 0000000..37dbd8d
--- /dev/null
+++ b/xos-services/olt-service/templates/configmap.yaml
@@ -0,0 +1,22 @@
+---
+# Copyright 2018-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.
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: volt
+data:
+  serviceConfig: |
+{{ include "volt.serviceConfig" . | indent 4 }}
diff --git a/xos-services/olt-service/templates/deployment.yaml b/xos-services/olt-service/templates/deployment.yaml
new file mode 100644
index 0000000..dee6e15
--- /dev/null
+++ b/xos-services/olt-service/templates/deployment.yaml
@@ -0,0 +1,77 @@
+---
+
+# Copyright 2018-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.
+
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: {{ template "volt.fullname" . }}
+  labels:
+    app: {{ template "volt.name" . }}
+    chart: {{ template "volt.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "volt.name" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "volt.name" . }}
+        release: {{ .Release.Name }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: {{ .Values.global.registry }}{{ .Values.image.repository }}:{{ tpl .Values.image.tag . }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+          volumeMounts:
+            - name: volt-config
+              mountPath: /opt/xos/synchronizers/volt/mounted_config.yaml
+              subPath: mounted_config.yaml
+            - name: certchain-volume
+              mountPath: /usr/local/share/ca-certificates/local_certs.crt
+              subPath: config/ca_cert_chain.pem
+      volumes:
+        - name: volt-config
+          configMap:
+            name: volt
+            items:
+              - key: serviceConfig
+                path: mounted_config.yaml
+        - name: certchain-volume
+          configMap:
+            name: ca-certificates
+            items:
+              - key: chain
+                path: config/ca_cert_chain.pem
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
diff --git a/xos-services/olt-service/values.yaml b/xos-services/olt-service/values.yaml
new file mode 100644
index 0000000..c91144c
--- /dev/null
+++ b/xos-services/olt-service/values.yaml
@@ -0,0 +1,47 @@
+---
+# Copyright 2018-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.
+
+# Default values for vOLT
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+nameOverride: ""
+fullnameOverride: ""
+
+image:
+  repository: 'xosproject/volt-synchronizer'
+  tag: '{{ .Chart.AppVersion }}'
+  pullPolicy: 'Always'
+
+global:
+  registry: ''
+
+xosAdminUser: "admin@opencord.org"
+xosAdminPassword: "letmein"
+xosCoreService: "xos-core:50051"
+
+volthaRestService: "voltha.voltha.svc.cluster.local"
+onosRestService: "onos-ui.default.svc.cluster.local"
+kafkaService: "cord-kafka"
+
+resources: {}
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}