diff --git a/config/commands/build.yml b/config/commands/build.yml
index 35c26ab7a..c51377c0f 100644
--- a/config/commands/build.yml
+++ b/config/commands/build.yml
@@ -13,3 +13,4 @@ command:
         build-npm-packages: ${toolkit.build.npm.packages}
         theme-task-runner: ${toolkit.build.npm.theme-task-runner}
         ecl-command: ${toolkit.build.npm.ecl-command}
+        bcl-command: ${toolkit.build.npm.bcl-command}
diff --git a/config/runner/toolkit.yml b/config/runner/toolkit.yml
index c0e12a355..4f057c32e 100644
--- a/config/runner/toolkit.yml
+++ b/config/runner/toolkit.yml
@@ -109,7 +109,7 @@ toolkit:
     custom-code-folder: 'lib'
     npm:
       theme-task-runner: ecl-builder
-      packages: '@ecl/builder @ecl/preset-ec @ecl/preset-eu @ecl/preset-reset'
+      packages: '@ecl/builder @ecl/preset-ec @ecl/preset-eu @ecl/preset-reset @openeuropa/bcl-builder @openeuropa/bcl-bootstrap @openeuropa/bcl-theme-default'
       ecl-command: 'styles scripts'
   scss:
     validate: 'false'
diff --git a/docs/guide/building-assets.rst b/docs/guide/building-assets.rst
index 5c44c1c40..712f4f7dc 100644
--- a/docs/guide/building-assets.rst
+++ b/docs/guide/building-assets.rst
@@ -28,8 +28,8 @@ like shown below:
   toolkit:
     build:
       npm:
-        theme-task-runner: ecl-builder gulp
-        packages: '@ecl/builder pikaday moment gulp gulp-concat gulp-sass gulp-clean-css gulp-minify'
+        theme-task-runner: ecl-builder gulp bcl-builder
+        packages: '@ecl/builder pikaday moment gulp gulp-concat gulp-sass gulp-clean-css gulp-minify @openeuropa/bcl-builder @openeuropa/bcl-bootstrap @openeuropa/bcl-theme-default'
         ecl-command: 'styles scripts'
 
 Command to run:
@@ -41,7 +41,7 @@ Command to run:
 
 Edit the config file in order to fit your needs
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-('ecl-builder.config.js' and/or 'gulpfile.js')
+('ecl-builder.config.js', 'bcl-builder.config.js' and/or 'gulpfile.js')
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Depending on the chosen runners a config file will be created on the theme root folder.
@@ -68,6 +68,19 @@ To use other command listed on 'ecl-builder' options an additional parameter can
    // Execute an available command from the ecl-builder list - Get help:
    docker-compose exec web ./vendor/bin/run toolkit:build-assets --ecl-command=help
 
+Build theme assets (bcl-builder)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Toolkit compiles the Css and Js files, defined in the configuration file
+'bcl-builder.config.js' as entry and destination paths.
+The bcl-builder command used for this action is 'styles'. This the default command.
+
+To use other command listed on 'bcl-builder' options an additional parameter can be provided:
+'--bcl-command'
+.. code-block::
+
+   // Execute an available command from the bcl-builder list - Get help:
+   docker-compose exec web ./vendor/bin/run toolkit:build-assets --bcl-command=help
 
 Define 'default-theme'
 ^^^^^^^^^^^^^^^^^^^
diff --git a/resources/assets/bcl-builder.config.js b/resources/assets/bcl-builder.config.js
new file mode 100644
index 000000000..e5585bdbe
--- /dev/null
+++ b/resources/assets/bcl-builder.config.js
@@ -0,0 +1,38 @@
+const path = require('path');
+const pkg = require('./package.json');
+
+const isProd = process.env.NODE_ENV === 'production';
+const outputFolder = path.resolve(__dirname);
+const nodeModules = path.resolve(__dirname, "./node_modules");
+
+// SCSS includePaths
+const includePaths = [nodeModules];
+
+const banner = `${pkg.name} - ${
+  pkg.version
+} Built on ${new Date().toISOString()}`;
+
+module.exports = {
+  scripts: [],
+  styles: [
+    {
+      entry: path.resolve(__dirname, 'sass/style.scss'),
+      dest: path.resolve(outputFolder, 'css/style.min.css'),
+      options: {
+        includePaths,
+        minify: true,
+        sourceMap: isProd ? 'file' : true,
+      },
+    },
+    {
+      entry: path.resolve(__dirname, 'sass/style.scss'),
+      dest: path.resolve(outputFolder, 'css/style.min.css'),
+      options: {
+        includePaths,
+        minify: true,
+        sourceMap: isProd ? 'file' : true,
+      },
+    },
+  ],
+  copy: []
+};
diff --git a/tests/fixtures/commands/build.yml b/tests/fixtures/commands/build.yml
index 86db11684..d4752fd81 100644
--- a/tests/fixtures/commands/build.yml
+++ b/tests/fixtures/commands/build.yml
@@ -181,9 +181,19 @@
           ->exec('npm list @ecl/preset-ec || npm install @ecl/preset-ec --save-dev')
           ->exec('npm list @ecl/preset-eu || npm install @ecl/preset-eu --save-dev')
           ->exec('npm list @ecl/preset-reset || npm install @ecl/preset-reset --save-dev')
+          ->exec('cp /test/toolkit/resources/assets/bcl-builder.config.j ... l-builder.config.js')
+          ->exec('npm list @openeuropa/bcl-builder || npm install @openeuropa/bcl-builder --save')
+          ->exec('npm list @openeuropa/bcl-bootstrap || npm install @openeuropa/bcl-bootstrap --save')
+          ->exec('npm list @openeuropa/bcl-theme-default|| npm install @openeuropa/bcl-theme-default --save')
         [Simulator] Simulating Exec('./node_modules/.bin/ecl-builder styles')
           ->dir('/test/toolkit/tests/sandbox/BuildCommandsTest/code/theme')
         [Simulator] Running ./node_modules/.bin/ecl-builder styles in /test/toolkit/tests/sandbox/BuildCommandsTest/code/theme
         [Simulator] Simulating Exec('./node_modules/.bin/ecl-builder scripts')
           ->dir('/test/toolkit/tests/sandbox/BuildCommandsTest/code/theme')
         [Simulator] Running ./node_modules/.bin/ecl-builder scripts in /test/toolkit/tests/sandbox/BuildCommandsTest/code/theme
+        [Simulator] Simulating Exec('./node_modules/.bin/bcl-builder styles')
+          ->dir('/test/toolkit/tests/sandbox/BuildCommandsTest/code/theme')
+        [Simulator] Running ./node_modules/.bin/bcl-builder styles in /test/toolkit/tests/sandbox/BuildCommandsTest/code/theme
+        [Simulator] Simulating Exec('./node_modules/.bin/bcl-builder scripts')
+          ->dir('/test/toolkit/tests/sandbox/BuildCommandsTest/code/theme')
+        [Simulator] Running ./node_modules/.bin/bcl-builder scripts in /test/toolkit/tests/sandbox/BuildCommandsTest/code/theme