diff --git a/.eslintrc b/.eslintrc
index 16917a4..310be34 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -17,6 +17,7 @@
   },
   "globals": {
     "__DEV__": false,
+    "__ENV__": false,
     "__REDUX_DEV__": false
   }
 }
diff --git a/.gitignore b/.gitignore
index 23f0139..2e104d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,4 +33,5 @@ npm-debug.log
 
 # Application specific
 src/constants/configurations.production.yml
+src/constants/configurations.staging.yml
 src/constants/configurations.development.yml
diff --git a/package.json b/package.json
index 90aeb88..7b70343 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "main": "src/main.jsx",
   "scripts": {
     "build": "better-npm-run build",
+    "build:staging": "better-npm-run build:staging",
     "build:dev": "better-npm-run build:dev",
     "start": "better-npm-run start",
     "test": "echo \"Error: no test specified\" && exit 1",
@@ -17,6 +18,12 @@
         "NODE_ENV": "production"
       }
     },
+    "build:staging": {
+      "command": "webpack",
+      "env": {
+        "NODE_ENV": "staging"
+      }
+    },
     "build:dev": {
       "command": "webpack",
       "env": {
diff --git a/src/constants/index.js b/src/constants/index.js
index ea01de4..5e1d3b2 100644
--- a/src/constants/index.js
+++ b/src/constants/index.js
@@ -1,6 +1,9 @@
+const PROD_CONFIG = (__ENV__ === 'production') ?
+  require('./configurations.production.yml') :
+  require('./configurations.staging.yml');
+
 const CONFIG = (__DEV__) ?
-  require('./configurations.development.yml') :
-  require('./configurations.production.yml');
+  require('./configurations.development.yml') : PROD_CONFIG;
 
 // load local visualizations configurations
 const USER_CONFIGURABLE_OPTIONS = (__DEV__) ?
diff --git a/webpack.config.js b/webpack.config.js
index d5c9ebe..6a95409 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -7,7 +7,7 @@ const HtmlWebpackPlugin = require('html-webpack-plugin');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 
 const __ENV__ = process.env.NODE_ENV || 'development';
-const __PROD__ = __ENV__ === 'production';
+const __PROD__ = __ENV__ !== 'development';
 const __DEV__ = __ENV__ === 'development';
 const __REDUX_DEV__ = __DEV__; // && false;
 
@@ -80,6 +80,7 @@ const webpackConfig = {
       'process.env': {
         NODE_ENV: JSON.stringify(__ENV__)
       },
+      __ENV__: JSON.stringify(__ENV__),
       __DEV__: JSON.stringify(__DEV__),
       __REDUX_DEV__: JSON.stringify(__REDUX_DEV__)
     }),