Altra Industrial Motion Corp. designs, produces and markets electromechanical power transmission motion control. It operates through the Power Transmission Technologies; and Automation and Specialty segments. The Power Transmission Technologies segment includes couplings, clutches and brakes; electromagnetic clutches and brakes; and gearing. The Automation and Specialty segment consists of four brands: kollmorgen, portescap, thomson, and jacobs vehicle systems. The company was founded in 2004 and is headquartered in Braintree, MA.