Controlled Turning Inc. Address 1607 S. Gorham St. Jackson MI 49203 United States Map It Phone 517-782-0517 Fax 517-782-0519 Email sales@controlledturning.com Product Categories Manufacturer Categories Grinding (Cylindrical) Grinding (Surface) Machining (CNC) Machining (Conventional) Machining (Precision) Machining (Production) Machining (Prototype)