diff --git a/generators/app/index.js b/generators/app/index.js
index 4866475e..d33d05f7 100755
--- a/generators/app/index.js
+++ b/generators/app/index.js
@@ -302,6 +302,7 @@ module.exports = Generator.make({
     'electron-linux': props => props.desktop && props.desktop.includes('linux'),
     'tools-hads': props => props.tools && props.tools.includes('hads'),
     'tools-jest': props => props.tools && props.tools.includes('jest'),
-    'tools-karma': props => props.tools && !props.tools.includes('jest')
+    'tools-karma': props => props.tools && !props.tools.includes('jest'),
+    'dtap': props => props.dtap
   })
 });
diff --git a/generators/app/prompts.js b/generators/app/prompts.js
index 9216eed1..29142553 100755
--- a/generators/app/prompts.js
+++ b/generators/app/prompts.js
@@ -225,6 +225,12 @@ module.exports = [
       }
     ]
   },
+  {
+    type: 'confirm',
+    name: 'dtap',
+    message: 'Do you want common architecture development, testing, acceptance and production (DTAP)?',
+    default: false
+  },
   {
     type: 'list',
     name: 'deploy',
diff --git a/generators/app/templates/_README.md b/generators/app/templates/_README.md
index bf2f2a26..94359ebd 100644
--- a/generators/app/templates/_README.md
+++ b/generators/app/templates/_README.md
@@ -72,6 +72,8 @@ Task                            | Description
 `npm run build [-- --configuration=production]` | Lint code and build web app for production (with [AOT](https://angular.io/guide/aot-compiler)) in `www/` folder
 <%   } else { -%>
 `npm run build [-- --configuration=production]` | Lint code and build web app for production (with [AOT](https://angular.io/guide/aot-compiler)) in `dist/` folder
+`npm run build:testing` | Lint code and build web app for user testing (with [AOT](https://angular.io/guide/aot-compiler)) in `dist/` folder
+`npm run build:acceptance` | Lint code and build web app for user acceptance (with [AOT](https://angular.io/guide/aot-compiler)) in `dist/` folder
 <%   } -%>
 <% } -%>
 <% if (props.target.includes('cordova')) { -%>
diff --git a/generators/app/templates/_angular.json b/generators/app/templates/_angular.json
index 2087977a..2b89b7f4 100644
--- a/generators/app/templates/_angular.json
+++ b/generators/app/templates/_angular.json
@@ -78,6 +78,70 @@
                 }
               ]
             },
+<% if (props.dtap) { -%>
+            "testing": {
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "6kb"
+                }
+              ],
+<% if (props.pwa) { -%>
+              "serviceWorker": true,
+<% } -%>
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.testing.ts"
+                }
+              ]
+            },
+            "acceptance": {
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "6kb"
+                }
+              ],
+<% if (props.pwa) { -%>
+              "serviceWorker": true,
+<% } -%>
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.acceptance.ts"
+                }
+              ]
+            },
+<% } -%>
             "ci": {
               "progress": false
             }
diff --git a/generators/app/templates/_package.json b/generators/app/templates/_package.json
index bd432f57..abd72012 100644
--- a/generators/app/templates/_package.json
+++ b/generators/app/templates/_package.json
@@ -9,6 +9,10 @@
   "scripts": {
     "ng": "ng",
     "build": "<%= run('env') %> && ng build --prod",
+<% if (props.dtap) { -%>
+    "build:testing": "<%= run('env') %> && ng build --prod --configuration=testing",
+    "build:acceptance": "<%= run('env') %> && ng build --prod --configuration=acceptance",
+<% } -%>
     "start": "<%= run('env') %> && ng serve --proxy-config proxy.conf.js",
 <% if (props.deploy !== 'none') { -%>
     "deploy": "<%= run('env') %> && ng deploy",
diff --git a/generators/app/templates/src/environments/__dtap._environment.acceptance.ts b/generators/app/templates/src/environments/__dtap._environment.acceptance.ts
new file mode 100644
index 00000000..38c17285
--- /dev/null
+++ b/generators/app/templates/src/environments/__dtap._environment.acceptance.ts
@@ -0,0 +1,16 @@
+// `.env.ts` is generated by the `npm run env` command
+// `npm run env` exposes environment variables as JSON for any usage you might
+// want, like displaying the version or getting extra config from your CI bot, etc.
+// This is useful for granularity you might need beyond just the environment.
+// Note that as usual, any environment variables you expose through it will end up in your
+// bundle, and you should not use it for any sensitive information like passwords or keys.
+import { env } from './.env';
+
+export const environment = {
+  production: true,
+  hmr: false,
+  version: env.npm_package_version + '-acceptance',
+  serverUrl: 'https://api.chucknorris.io',
+  defaultLanguage: '<%= props.languages.includes('en-US') ? 'en-US' : props.languages[0] %>',
+  supportedLanguages: [<%- (props['languages']).map(language => `'${language}'`).join(', ') %>]
+};
diff --git a/generators/app/templates/src/environments/__dtap._environment.testing.ts b/generators/app/templates/src/environments/__dtap._environment.testing.ts
new file mode 100644
index 00000000..461eac22
--- /dev/null
+++ b/generators/app/templates/src/environments/__dtap._environment.testing.ts
@@ -0,0 +1,16 @@
+// `.env.ts` is generated by the `npm run env` command
+// `npm run env` exposes environment variables as JSON for any usage you might
+// want, like displaying the version or getting extra config from your CI bot, etc.
+// This is useful for granularity you might need beyond just the environment.
+// Note that as usual, any environment variables you expose through it will end up in your
+// bundle, and you should not use it for any sensitive information like passwords or keys.
+import { env } from './.env';
+
+export const environment = {
+  production: true,
+  hmr: false,
+  version: env.npm_package_version + '-testing',
+  serverUrl: 'https://api.chucknorris.io',
+  defaultLanguage: '<%= props.languages.includes('en-US') ? 'en-US' : props.languages[0] %>',
+  supportedLanguages: [<%- (props['languages']).map(language => `'${language}'`).join(', ') %>]
+};