diff --git a/src/components/ToolButtonList/index.tsx b/src/components/ToolButtonList/index.tsx
index 59f43a6..68a69b9 100644
--- a/src/components/ToolButtonList/index.tsx
+++ b/src/components/ToolButtonList/index.tsx
@@ -15,6 +15,12 @@ interface State {
     show: boolean;
 }
 
+// Default server URL (mostly useful while development)
+let serverUrl: string = "http://gl-backend.svtz.ru:5000";
+if ("REACT_APP_SERVER_PROTOCOL" in process.env && "REACT_APP_SERVER_HOST" in process.env && "REACT_APP_SERVER_PORT" in process.env) {
+    serverUrl = process.env.REACT_APP_SERVER_PROTOCOL + '://' + process.env.REACT_APP_SERVER_HOST + ':' + process.env.REACT_APP_SERVER_PORT;
+}
+
 export class ToolButtonList extends Component<{}, State> {
 
     public toolButtons?: {
@@ -58,9 +64,9 @@ export class ToolButtonList extends Component<{}, State> {
         });
     }
 
-   private setGraphCreationList() {
+    private setGraphCreationList() {
         const setImg = (title: string): string =>
-            `http://gl-backend.svtz.ru:5000/odata/downloadImage(name='${title}.png')`;
+            `${serverUrl}/odata/downloadImage(name='${title}.png')`;
         let list: { [index: string]: () => void } = {};
         list[setImg('add_vertex')] = () => {
             console.log(adapter);
@@ -80,7 +86,7 @@ export class ToolButtonList extends Component<{}, State> {
 
     private setDefaultButtonList() {
         const setImg = (title: string): string =>
-            `http://gl-backend.svtz.ru:5000/odata/downloadImage(name='${title}.png')`;
+            `${serverUrl}/odata/downloadImage(name='${title}.png')`;
         let list: { [index: string]: () => void } = {};
         list[setImg('Help')] = () => {
             this.dispatch({
diff --git a/src/redux/store.ts b/src/redux/store.ts
index e826ea0..b7fbd7a 100644
--- a/src/redux/store.ts
+++ b/src/redux/store.ts
@@ -4,10 +4,16 @@ import { composeWithDevTools } from 'redux-devtools-extension';
 import rootReducer, { RootState } from './rootReducer';
 import { init } from 'graphlabs.core.notifier';
 
+// '!': https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-0.html#non-null-assertion-operator
+// http://gl-backend.svtz.ru:5000 is default server URL (mostly useful while development)
+let serverProtocol: string = 'REACT_APP_SERVER_PROTOCOL' in process.env ? process.env.REACT_APP_SERVER_PROTOCOL! : 'http';
+let serverHost: string = 'REACT_APP_SERVER_HOST' in process.env ? process.env.REACT_APP_SERVER_HOST! : 'gl-backend.svtz.ru';
+let serverPort: number = 'REACT_APP_SERVER_PORT' in process.env ? parseInt(process.env.REACT_APP_SERVER_PORT!) : 5000;
+
 init({
-  protocol: 'http',
-  host: 'gl-backend.svtz.ru',
-  port: 5000,
+  protocol: serverProtocol,
+  host: serverHost,
+  port: serverPort,
   path: 'odata/taskVariantLogs'
 });