diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 019e8b5025..e8804ad333 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -770,6 +770,7 @@ This document generated by [dt-contributors-generator](https://github.com/vvakam
 * [:link:](websocket/websocket.d.ts) [websocket](https://github.com/Worlize/WebSocket-Node) by [Paul Loyd](https://github.com/loyd)
 * [:link:](when/when.d.ts) [When](https://github.com/cujojs/when) by [Derek Cicerone](https://github.com/derekcicerone), [Wim Looman](https://github.com/Nemo157)
 * [:link:](which/which.d.ts) [which](https://github.com/isaacs/node-which) by [vvakame](https://github.com/vvakame)
+* [:link:](windows-service/windows-service.d.ts) [windows-service](https://bitbucket.org/stephenwvickers/node-windows-service) by [rogierschouten](https://github.com/rogierschouten)
 * [:link:](winjs/winjs.d.ts) [WinJS](http://try.buildwinjs.com) by [TypeScript samples](https://www.typescriptlang.org), [Adam Hewitt](https://github.com/adamhewitt627), [Craig Treasure](https://github.com/craigktreasure), [Jeff Fisher](https://github.com/xirzec)
 * [:link:](winrt/winrt.d.ts) [WinRT](http://msdn.microsoft.com/en-us/library/windows/apps/br211377.aspx) by [TypeScript samples](https://www.typescriptlang.org)
 * [:link:](winston/winston.d.ts) [winston](https://github.com/flatiron/winston) by [bonnici](https://github.com/bonnici), [Peter Harris](https://github.com/codeanimal)
diff --git a/windows-service/windows-service-tests.ts b/windows-service/windows-service-tests.ts
new file mode 100644
index 0000000000..667a343d91
--- /dev/null
+++ b/windows-service/windows-service-tests.ts
@@ -0,0 +1,21 @@
+/// <reference path="windows-service.d.ts" />
+
+import stream = require("stream");
+import service = require("windows-service");
+
+service.add("MyService");
+service.add("MyService", {programPath: "./service.js"});
+
+var s: stream.Writable;
+var t: stream.Writable;
+
+service.run(s, (): void => {
+	service.stop(0);
+});
+
+service.run(s, t, (): void => {
+	service.stop(0);
+});
+
+service.remove("MyService");
+
diff --git a/windows-service/windows-service.d.ts b/windows-service/windows-service.d.ts
new file mode 100644
index 0000000000..a116663191
--- /dev/null
+++ b/windows-service/windows-service.d.ts
@@ -0,0 +1,74 @@
+// Type definitions for windows-service 1.0.4
+// Project: https://bitbucket.org/stephenwvickers/node-windows-service
+// Definitions by: Rogier Schouten <https://github.com/rogierschouten>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+declare module "windows-service" {
+	import stream = require("stream");
+
+	/**
+	 * Options for the add() function.
+	 */
+	export interface AddOptions {
+		/**
+		 * The services display name, defaults to the name parameter
+		 */
+		displayName?: string;
+		/**
+		 * The fully qualified path to the node binary used to run the service (i.e. c:\Program Files\nodejs\node.exe, defaults to the value of process.execPath
+		 */
+		nodePath?: string;
+		/**
+		 * An array of strings specifying parameters to pass to nodePath, defaults to []
+		 */
+		nodeArgs?: string[];
+		/**
+		 * The program to run using nodePath, defaults to the value of process.argv[1]
+		 */
+		programPath?: string;
+		/**
+		 * An array of strings specifying parameters to pass to programPath, defaults to []
+		 */
+		programArgs?: string[];
+	}
+
+	/**
+	 * The add() function adds a Windows service. The service will be set to automatically start at boot time, but not started.
+	 * The service can be started using the net start "My Service" command. An exception will be thrown if the service could
+	 * not be added. The error will be an instance of the Error class.
+	 *
+	 * @param name The name parameter specifies the name of the created service.
+	 * @param opts Options
+	 */
+	export function add(name: string, opts?: AddOptions): void;
+
+
+	/**
+	 * The remove() function removes a Windows service.
+	 * The name parameter specifies the name of the service to remove. This will be the same name parameter specified when adding the service.
+	 * The service must be in a stopped state for it to be removed. The net stop "My Service" command can be used to stop the service before
+	 * it is to be removed.
+	 * An exception will be thrown if the service could not be removed. The error will be an instance of the Error class.
+	 */
+	export function remove(name: string): void;
+
+	/**
+	 * The run() function will connect the calling program to the Windows Service Control Manager, allowing the program to run as a Windows service.
+	 * The programs process.stdout stream will be replaced with the stdoutLogStream parameter, and the programs process.stderr stream replaced with
+	 * the stdoutLogStream parameter (this allows the redirection of all console.log() type calls to a service specific log file). If the stderrLogStream
+	 * parameter is not specified the programs process.stderr stream will be replaced with the stdoutLogStream parameter. The callback function will be
+	 * called when the service receives a stop request, e.g. because the Windows Service Controller was used to send a stop request to the service.
+	 * The program should perform cleanup tasks and then call the service.stop() function.
+	 */
+	export function run(stdoutLogStream: stream.Writable, callback: () => void): void;
+	export function run(stdoutLogStream: stream.Writable, stderrLogStream: stream.Writable, callback: () => void): void;
+
+	/**
+	 * The stop() function will cause the service to stop, and the calling program to exit.
+	 * Once the service has been stopped this function will terminate the program by calling the process.exit() function, passing to it the rcode
+	 * parameter which defaults to 0. Before calling this function ensure the program has finished performing cleanup tasks.
+	 * BE AWARE, THIS FUNCTION WILL NOT RETURN.
+	 */
+	export function stop(rcode?: number): void;
+}