diff --git a/.codeclimate.yml b/.codeclimate.yml
index df102ca..184634f 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -1,2 +1,9 @@
+plugins:
+  phpcodesniffer:
+    enabled: true
+    config:
+      standard: "PSR1,PSR2"
+  phpmd:
+    enabled: false
 exclude_patterns:
   - "tests/"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e935dbe..494370c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,6 +36,7 @@ jobs:
       - run: composer diagnose || true
       - run: composer install
       - run: composer audit
+      - run: composer run lint
       - run: composer run test
       - name: Test & publish code coverage
         if: ${{ matrix.php == '8.2' && matrix.os == 'ubuntu-latest' }}
diff --git a/composer.json b/composer.json
index bf5a8df..24f4323 100644
--- a/composer.json
+++ b/composer.json
@@ -27,16 +27,17 @@
         "phpstan/extension-installer": "^1.3",
         "phpstan/phpstan-deprecation-rules": "^1.1",
         "roave/security-advisories": "dev-master",
-        "symfony/phpunit-bridge": "^6.3"
+        "symfony/phpunit-bridge": "^6.3",
+        "squizlabs/php_codesniffer": "^3.7"
     },
     "autoload": {
         "psr-4": {
-            "Davereid\\DrupalEnvironment\\": "src/"
+            "DrupalEnvironment\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "Davereid\\DrupalEnvironment\\Tests\\": "tests/src/"
+            "DrupalEnvironment\\Tests\\": "tests/src/"
         }
     },
     "extra": {
@@ -45,10 +46,14 @@
         }
     },
     "scripts": {
+        "lint": [
+            "@phpcs",
+            "@phpstan"
+        ],
         "test": [
-            "@phpstan",
             "@phpunit"
         ],
+        "phpcs": "vendor/bin/phpcs --standard=PSR1,PSR2 src tests",
         "phpstan": "vendor/bin/phpstan analyse src tests --level 5",
         "phpunit": "vendor/bin/phpunit tests/src --verbose --coverage-text"
     },
diff --git a/src/AcquiaEnvironment.php b/src/Acquia.php
similarity index 83%
rename from src/AcquiaEnvironment.php
rename to src/Acquia.php
index 248dee0..49f1581 100644
--- a/src/AcquiaEnvironment.php
+++ b/src/Acquia.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The Acquia environment specifics.
@@ -11,13 +11,14 @@
  * @todo Add isPreview() support.
  * @todo Should the 'ide' environment be detected as local?
  * @todo Add support for https://docs.acquia.com/ra/environment.html
+ *
+ * @internal
  */
-class AcquiaEnvironment extends DefaultEnvironment
+class Acquia extends DefaultEnvironment
 {
 
     /**
      * {@inheritdoc}
      */
     public const ENVIRONMENT_NAME = 'AH_SITE_ENVIRONMENT';
-
 }
diff --git a/src/CircleCiEnvironment.php b/src/CircleCi.php
similarity index 77%
rename from src/CircleCiEnvironment.php
rename to src/CircleCi.php
index 544b00c..5f9af3d 100644
--- a/src/CircleCiEnvironment.php
+++ b/src/CircleCi.php
@@ -1,13 +1,15 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The CircleCI environment specifics.
  *
  * @see https://circleci.com/docs/variables/
+ *
+ * @internal
  */
-class CircleCiEnvironment extends DefaultEnvironment
+class CircleCi extends DefaultEnvironment
 {
 
     /**
@@ -22,5 +24,4 @@ public static function getEnvironment(): string
     {
         return static::CI;
     }
-
 }
diff --git a/src/DefaultEnvironment.php b/src/DefaultEnvironment.php
index cd359bc..b57ee80 100644
--- a/src/DefaultEnvironment.php
+++ b/src/DefaultEnvironment.php
@@ -1,9 +1,11 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The standard environment.
+ *
+ * @internal
  */
 class DefaultEnvironment
 {
@@ -36,6 +38,13 @@ class DefaultEnvironment
      */
     public const DEVELOPMENT = 'dev';
 
+    /**
+     * The default preview environment name.
+     *
+     * @var string
+     */
+    public const PREVIEW = 'preview';
+
     /**
      * The default CI environment name.
      *
@@ -43,6 +52,20 @@ class DefaultEnvironment
      */
     public const CI = 'ci';
 
+    /**
+     * Get an environment variable.
+     *
+     * @param string $name
+     *   The name of the environment variable to retrieve.
+     *
+     * @return mixed
+     *   The environment variable, if it's set.
+     */
+    public static function get(string $name)
+    {
+        return Environment::get($name);
+    }
+
     /**
      * Return the environment name.
      *
@@ -53,7 +76,7 @@ class DefaultEnvironment
      */
     public static function getEnvironment(): string
     {
-        return Environment::get(static::ENVIRONMENT_NAME);
+        return static::get(static::ENVIRONMENT_NAME);
     }
 
     /**
@@ -97,7 +120,7 @@ public static function isDevelopment(): bool
      */
     public static function isPreview(): bool
     {
-        return Environment::isTugboat();
+        return static::getEnvironment() === static::PREVIEW;
     }
 
     /**
@@ -111,6 +134,17 @@ public static function isCi(): bool
         return static::getEnvironment() === static::CI;
     }
 
+    /**
+     * Determine if this is a local environment.
+     *
+     * @return bool
+     *   TRUE if this is local.
+     */
+    public static function isLocal(): bool
+    {
+        return Environment::isLocal();
+    }
+
     /**
      * Get the environment_indicator configuration. for this environment.
      *
@@ -119,7 +153,8 @@ public static function isCi(): bool
      *
      * @see https://architecture.lullabot.com/adr/20210609-environment-indicator/
      */
-    public static function getIndicatorConfig(): ?array {
+    public static function getIndicatorConfig(): ?array
+    {
         if (static::isProduction()) {
             return [
                 'name' => 'Production',
@@ -148,7 +183,7 @@ public static function getIndicatorConfig(): ?array {
                 'fg_color' => '#990055',
             ];
         }
-        if (Environment::isLocal()) {
+        if (static::isLocal()) {
             return [
                 'name' => 'Local',
                 'bg_color' => '#ffffff',
@@ -157,7 +192,6 @@ public static function getIndicatorConfig(): ?array {
         }
 
         // Unknown environment condition.
-        return NULL;
+        return null;
     }
-
 }
diff --git a/src/Environment.php b/src/Environment.php
index a4c4a7d..f7feca0 100644
--- a/src/Environment.php
+++ b/src/Environment.php
@@ -1,12 +1,10 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * Helpers for working with the Drupal environment.
  *
- * @todo Add Platform.sh support
- *
  * @method static string getEnvironment()
  * @method static bool isAcquia()
  * @method static bool isPantheon()
@@ -14,6 +12,7 @@
  * @method static bool isStaging()
  * @method static bool isDevelopment()
  * @method static bool isPreview()
+ * @method static bool isTugboat()
  * @method static bool isCi()
  * @method static bool isGitHubWorkflow()
  * @method static bool isGitLabCi()
@@ -27,11 +26,12 @@ class Environment
      * The currently supported environment classes.
      */
     public const CLASSES = [
-        'isAcquia' => AcquiaEnvironment::class,
-        'isPantheon' => PantheonEnvironment::class,
-        'isGitHubWorkflow' => GitHubWorkflowEnvironment::class,
-        'isGitLabCi' => GitLabCiEnvironment::class,
-        'isCircleCi' => CircleCiEnvironment::class,
+        'isAcquia' => Acquia::class,
+        'isPantheon' => Pantheon::class,
+        'isTugboat' => Tugboat::class,
+        'isGitHubWorkflow' => GitHubWorkflow::class,
+        'isGitLabCi' => GitLabCi::class,
+        'isCircleCi' => CircleCi::class,
         null => DefaultEnvironment::class,
     ];
 
@@ -41,14 +41,13 @@ class Environment
      * @return string
      *   The class name.
      */
-    public static function getEnvironmentClass()
+    public static function getEnvironmentClass(): string
     {
         static $class;
         if (!isset($class)) {
             if ($class = static::get('DRUPAL_ENVIRONMENT_CLASS')) {
                 // Do nothing. The class was assigned in the if.
-            }
-            else {
+            } else {
                 // Intentionally re-assigning the class variable here so that a match
                 // breaks the foreach loop, or we fall back to the default class.
                 foreach (static::CLASSES as $class) {
@@ -131,19 +130,6 @@ public static function isLando(): bool
         return (bool)static::get('LANDO_INFO');
     }
 
-    /**
-     * Determine if this is a Tugboat environment.
-     *
-     * @return bool
-     *   TRUE if this is a Tugboat environment.
-     *
-     * @todo Should this be its own environment class?
-     */
-    public static function isTugboat(): bool
-    {
-        return static::getEnvironment() === 'tugboat';
-    }
-
     /**
      * Determines whether the current request is a command-line one.
      *
@@ -190,8 +176,7 @@ public static function getComposerFilename(): string
      */
     public static function getComposerLockFilename(): string
     {
-        $composer_filename = static::getComposerFilename();
-        return pathinfo($composer_filename, PATHINFO_FILENAME) . '.lock';
+        $filename = static::getComposerFilename();
+        return pathinfo($filename, PATHINFO_FILENAME) . '.lock';
     }
-
 }
diff --git a/src/GitHubWorkflowEnvironment.php b/src/GitHubWorkflow.php
similarity index 78%
rename from src/GitHubWorkflowEnvironment.php
rename to src/GitHubWorkflow.php
index bdf81d3..0c9ccfe 100644
--- a/src/GitHubWorkflowEnvironment.php
+++ b/src/GitHubWorkflow.php
@@ -1,13 +1,15 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The GitHub Workflow environment specifics.
  *
  * @see https://docs.github.com/en/actions/learn-github-actions/variables
+ *
+ * @internal
  */
-class GitHubWorkflowEnvironment extends DefaultEnvironment
+class GitHubWorkflow extends DefaultEnvironment
 {
 
     /**
@@ -22,5 +24,4 @@ public static function getEnvironment(): string
     {
         return static::CI;
     }
-
 }
diff --git a/src/GitLabCiEnvironment.php b/src/GitLabCi.php
similarity index 79%
rename from src/GitLabCiEnvironment.php
rename to src/GitLabCi.php
index 2c391ea..bd6142c 100644
--- a/src/GitLabCiEnvironment.php
+++ b/src/GitLabCi.php
@@ -1,13 +1,15 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The GitlabCi environment specifics.
  *
  * @see https://docs.gitlab.com/ee/ci/variables/predefined_variables.html
+ *
+ * @internal
  */
-class GitLabCiEnvironment extends DefaultEnvironment
+class GitLabCi extends DefaultEnvironment
 {
 
     /**
@@ -22,5 +24,4 @@ public static function getEnvironment(): string
     {
         return static::CI;
     }
-
 }
diff --git a/src/PantheonEnvironment.php b/src/Pantheon.php
similarity index 88%
rename from src/PantheonEnvironment.php
rename to src/Pantheon.php
index 11c0724..a11f2be 100644
--- a/src/PantheonEnvironment.php
+++ b/src/Pantheon.php
@@ -1,14 +1,16 @@
 <?php
 
-namespace Davereid\DrupalEnvironment;
+namespace DrupalEnvironment;
 
 /**
  * The Pantheon environment specifics.
  *
  * @see https://docs.pantheon.io/pantheon-workflow
  * @see https://docs.pantheon.io/guides/multidev
+ *
+ * @internal
  */
-class PantheonEnvironment extends DefaultEnvironment
+class Pantheon extends DefaultEnvironment
 {
 
     /**
@@ -43,7 +45,6 @@ public static function isMultidev(): bool
             && !static::isStaging()
             && !static::isDevelopment()
             && !static::isCi()
-            && !Environment::isLocal();
+            && !static::isLocal();
     }
-
 }
diff --git a/src/Tugboat.php b/src/Tugboat.php
new file mode 100644
index 0000000..5d576b7
--- /dev/null
+++ b/src/Tugboat.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace DrupalEnvironment;
+
+/**
+ * The Tugboat environment specifics.
+ *
+ * @see https://docs.tugboatqa.com/reference/environment-variables/
+ *
+ * @internal
+ */
+class Tugboat extends DefaultEnvironment
+{
+
+    /**
+     * {@inheritdoc}
+     */
+    public const ENVIRONMENT_NAME = 'TUGBOAT_PREVIEW_NAME';
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function isPreview(): bool
+    {
+        return true;
+    }
+}
diff --git a/tests/src/EnvironmentTest.php b/tests/src/EnvironmentTest.php
index 2cfa8c1..faf1c1d 100644
--- a/tests/src/EnvironmentTest.php
+++ b/tests/src/EnvironmentTest.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Davereid\DrupalEnvironment\Tests;
+namespace DrupalEnvironment\Tests;
 
-use Davereid\DrupalEnvironment\Environment;
+use DrupalEnvironment\Environment;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -13,10 +13,9 @@ final class EnvironmentTest extends TestCase
 
     /**
      * Test the commandExists() method.
-     *
-     * @covers \Davereid\DrupalEnvironment\Environment::commandExists
      */
-    public function testCommandExists(): void {
+    public function testCommandExists(): void
+    {
         $this->assertTrue(Environment::commandExists('php'));
         $this->assertFalse(Environment::commandExists('invalid-command'));
     }
@@ -26,28 +25,32 @@ public function testCommandExists(): void {
      *
      * @dataProvider providerEnvironment
      */
-    public function testEnvironment(array $variables, array $method_tests): void {
+    public function testEnvironment(array $variables, array $method_tests): void
+    {
         $variables += [
-            'ENVIRONMENT' => NULL,
-            'PANTHEON_ENVIRONMENT' => NULL,
+            'ENVIRONMENT' => null,
+            'PANTHEON_ENVIRONMENT' => null,
             // When running under CI, we need to ensure these are reset.
-            'CI' => NULL,
-            'GITLAB_CI' => NULL,
-            'GITHUB_WORKFLOW' => NULL,
+            'CI' => null,
+            'GITLAB_CI' => null,
+            'GITHUB_WORKFLOW' => null,
         ];
-        $originals = [];
-        $this->setEnvironmentVariables($variables, $originals);
+        $this->setEnvironmentVariables($variables);
         foreach ($method_tests as $name => $expected) {
             $this->assertSame($expected, Environment::$name(), "Asserting Environment::$name");
         }
-        $this->setEnvironmentVariables($originals);
     }
 
     /**
+     * Set environment variables manually for testing.
+     *
      * @param array $variables
+     *   The variable values to set keyed by name.
      * @param array|null $originals
+     *   If provided will be populated with the original variable values keyed by name.
      */
-    protected function setEnvironmentVariables(array $variables, ?array &$originals = NULL): void {
+    protected function setEnvironmentVariables(array $variables, ?array &$originals = null): void
+    {
         foreach ($variables as $name => $value) {
             if (isset($originals)) {
                 $originals[$name] = getenv($name) ?: null;
@@ -59,25 +62,27 @@ protected function setEnvironmentVariables(array $variables, ?array &$originals
     /**
      * Data provider for ::testEnvironment.
      */
-    public function providerEnvironment(): array {
+    public function providerEnvironment(): array
+    {
         return [
             'default-state' => [
                 [],
                 [
                     'getEnvironment' => '',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => false,
                     'isCli' => (PHP_SAPI === 'cli'),
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                     'getComposerFilename' => 'composer.json',
                     'getComposerLockFilename' => 'composer.lock',
                 ],
@@ -88,17 +93,18 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'prod',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => TRUE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => true,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => false,
+                    'isLocal' => false,
                     'getIndicatorConfig' => [
                         'name' => 'Production',
                         'bg_color' => '#ffffff',
@@ -112,18 +118,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => '',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => false,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                 ],
             ],
             'pantheon-live' => [
@@ -132,18 +139,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'live',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => TRUE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isMultidev' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => true,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isMultidev' => false,
+                    'isCi' => false,
+                    'isLocal' => false,
                     'getIndicatorConfig' => [
                         'name' => 'Production',
                         'bg_color' => '#ffffff',
@@ -157,18 +165,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'test',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => FALSE,
-                    'isStaging' => TRUE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isMultidev' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => false,
+                    'isStaging' => true,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isMultidev' => false,
+                    'isCi' => false,
+                    'isLocal' => false,
                     'getIndicatorConfig' => [
                         'name' => 'Staging',
                         'bg_color' => '#ffffff',
@@ -182,18 +191,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'dev',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => TRUE,
-                    'isPreview' => FALSE,
-                    'isMultidev' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => true,
+                    'isPreview' => false,
+                    'isMultidev' => false,
+                    'isCi' => false,
+                    'isLocal' => false,
                     'getIndicatorConfig' => [
                         'name' => 'Development',
                         'bg_color' => '#ffffff',
@@ -207,18 +217,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'pr-1',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => TRUE,
-                    'isMultidev' => TRUE,
-                    'isCi' => FALSE,
-                    'isLocal' => FALSE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => true,
+                    'isMultidev' => true,
+                    'isCi' => false,
+                    'isLocal' => false,
                     'getIndicatorConfig' => [
                         'name' => 'Preview',
                         'bg_color' => '#ffffff',
@@ -232,19 +243,20 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'ci',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isMultidev' => FALSE,
-                    'isCi' => TRUE,
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isMultidev' => false,
+                    'isCi' => true,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                 ],
             ],
             'pantheon-local' => [
@@ -253,18 +265,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'local',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => TRUE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isMultidev' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => TRUE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => true,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isMultidev' => false,
+                    'isCi' => false,
+                    'isLocal' => true,
                     'getIndicatorConfig' => [
                         'name' => 'Local',
                         'bg_color' => '#ffffff',
@@ -272,6 +285,31 @@ public function providerEnvironment(): array {
                     ],
                 ],
             ],
+            'tugboat' => [
+                [
+                    'TUGBOAT_PREVIEW_NAME' => 'phpunit',
+                ],
+                [
+                    'getEnvironment' => 'phpunit',
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => true,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => true,
+                    'isCi' => false,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => [
+                        'name' => 'Preview',
+                        'bg_color' => '#ffffff',
+                        'fg_color' => '#990055',
+                    ],
+                ],
+            ],
             'circleci' => [
                 [
                     'CI' => 'true',
@@ -279,18 +317,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'ci',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => TRUE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => TRUE,
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isAcquia' => false,
+                    'isCircleCi' => true,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => true,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                 ],
             ],
             'github' => [
@@ -300,18 +339,19 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'ci',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => TRUE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => TRUE,
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => true,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => true,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                 ],
             ],
             'gitlab' => [
@@ -321,37 +361,39 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => 'ci',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => TRUE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => TRUE,
-                    'isLocal' => FALSE,
-                    'getIndicatorConfig' => NULL,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => true,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => true,
+                    'isLocal' => false,
+                    'getIndicatorConfig' => null,
                 ],
             ],
             'ddev' => [
                 [
-                    'IS_DDEV_PROJECT' => TRUE,
+                    'IS_DDEV_PROJECT' => true,
                 ],
                 [
                     'getEnvironment' => '',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => TRUE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => false,
+                    'isLocal' => true,
                     'getIndicatorConfig' => [
                         'name' => 'Local',
                         'bg_color' => '#ffffff',
@@ -365,17 +407,18 @@ public function providerEnvironment(): array {
                 ],
                 [
                     'getEnvironment' => '',
-                    'isAcquia' => FALSE,
-                    'isCircleCi' => FALSE,
-                    'isGitHubWorkflow' => FALSE,
-                    'isGitLabCi' => FALSE,
-                    'isPantheon' => FALSE,
-                    'isProduction' => FALSE,
-                    'isStaging' => FALSE,
-                    'isDevelopment' => FALSE,
-                    'isPreview' => FALSE,
-                    'isCi' => FALSE,
-                    'isLocal' => TRUE,
+                    'isAcquia' => false,
+                    'isCircleCi' => false,
+                    'isGitHubWorkflow' => false,
+                    'isGitLabCi' => false,
+                    'isTugboat' => false,
+                    'isPantheon' => false,
+                    'isProduction' => false,
+                    'isStaging' => false,
+                    'isDevelopment' => false,
+                    'isPreview' => false,
+                    'isCi' => false,
+                    'isLocal' => true,
                     'getIndicatorConfig' => [
                         'name' => 'Local',
                         'bg_color' => '#ffffff',
@@ -394,5 +437,4 @@ public function providerEnvironment(): array {
             ]
         ];
     }
-
 }