diff --git a/pkg/pip_requirements.txt b/pkg/pip_requirements.txt
index df908f5..7e711f5 100644
--- a/pkg/pip_requirements.txt
+++ b/pkg/pip_requirements.txt
@@ -1,4 +1,5 @@
 spaceone-api
 google-api-python-client
 requests
-beautifulsoup4
\ No newline at end of file
+beautifulsoup4
+PySocks # for proxy support
\ No newline at end of file
diff --git a/src/cloudforet/plugin/connector/base.py b/src/cloudforet/plugin/connector/base.py
index 6909515..48d65d7 100644
--- a/src/cloudforet/plugin/connector/base.py
+++ b/src/cloudforet/plugin/connector/base.py
@@ -1,8 +1,12 @@
+import logging
+import os
+
 import google.oauth2.service_account
 import googleapiclient
 import googleapiclient.discovery
-import logging
-
+import httplib2
+import socks
+from google_auth_httplib2 import AuthorizedHttp
 from spaceone.core.connector import BaseConnector
 
 DEFAULT_SCHEMA = "google_oauth_client_id"
@@ -35,11 +39,26 @@ def __init__(self, *args, **kwargs):
                 secret_data
             )
         )
-        self.client = googleapiclient.discovery.build(
-            self.google_client_service,
-            self.version,
-            credentials=self.credentials,
-        )
+        proxy_http = self._create_http_client()
+        if proxy_http:
+            self.client = googleapiclient.discovery.build(
+                self.google_client_service,
+                self.version,
+                http=AuthorizedHttp(
+                    self.credentials.with_scopes(
+                        [
+                            "https://www.googleapis.com/auth/cloud-platform"
+                        ]  # FOR PROXY SCOPE SUPPORT
+                    ),
+                    http=proxy_http,
+                ),
+            )
+        else:
+            self.client = googleapiclient.discovery.build(
+                self.google_client_service,
+                self.version,
+                credentials=self.credentials,
+            )
 
     def generate_query(self, **query):
         query.update(
@@ -53,3 +72,33 @@ def list_zones(self, **query):
         query = self.generate_query(**query)
         result = self.client.zones().list(**query).execute()
         return result.get("items", [])
+
+    def _create_http_client(self):
+        https_proxy = os.environ.get("HTTPS_PROXY") or os.environ.get("https_proxy")
+
+        if https_proxy:
+            # _LOGGER.info(
+            #     f"** Using proxy in environment variable HTTPS_PROXY/https_proxy: {https_proxy}"
+            # ) # TOO MANY LOGGING
+            try:
+                proxy_url = https_proxy.replace("http://", "").replace("https://", "")
+                if ":" in proxy_url:
+                    proxy_host, proxy_port = proxy_url.split(":", 1)
+                    proxy_port = int(proxy_port)
+
+                proxy_info = httplib2.ProxyInfo(
+                    proxy_host=proxy_host,
+                    proxy_port=proxy_port,
+                    proxy_type=socks.PROXY_TYPE_HTTP,
+                )
+
+                return httplib2.Http(
+                    proxy_info=proxy_info, disable_ssl_certificate_validation=True
+                )
+            except Exception as e:
+                _LOGGER.warning(
+                    f"Failed to configure proxy. Using direct connection.: {e}. "
+                )
+                return None
+        else:
+            return None
diff --git a/src/cloudforet/plugin/main.py b/src/cloudforet/plugin/main.py
index 100b548..a00c9f6 100644
--- a/src/cloudforet/plugin/main.py
+++ b/src/cloudforet/plugin/main.py
@@ -1,5 +1,6 @@
-import time
 import logging
+import os
+import time
 
 from spaceone.inventory.plugin.collector.lib.server import CollectorPluginServer
 
@@ -32,7 +33,13 @@ def collector_collect(params: dict) -> dict:
     options = params["options"]
     secret_data = params["secret_data"]
     schema = params.get("schema")
-    
+
+    proxy_env = os.environ.get("HTTPS_PROXY") or os.environ.get("https_proxy")
+    if proxy_env:
+        _LOGGER.debug(
+            f"** Using proxy in environment variable HTTPS_PROXY/https_proxy: {proxy_env}"
+        )  # src/cloudforet/plugin/connector/base.py _create_http_client
+
     resource_mgrs = ResourceManager.list_managers()
     for manager in resource_mgrs:
         start_time = time.time()