Grand Rapids Metaltek Inc. Address 2860 Marlin Ct. N.W. Grand Rapids MI 49534-1217 United States Map It Phone 616-791-2373 Fax 616-791-2381 Website http://www.grmetaltek.com Email mail@grmetaltek.com Product Categories Machine Shop Categories Machining (Precision) EDMing Grinding (Surface) Grinding (Cylindrical) Machining (CNC) Machining (Prototype)