Martin Riegger

GKN Aerospace Services Ltd. manufactures aircraft body, wing assemblies, and parts. It also produces space vehicle equipment and motor vehicle parts and accessories. The company was founded on August 12, 1939 and is headquartered in East Cowes, the United Kingdom.

GKN Walterscheid GmbH engages in the manufacture, sale, and distribution of drive systems for agricultural machinery, tractor attachment systems, and hitch systems. Its products include PTO Drive Shafts, PTO Drive Shafts - Spare Parts, PTO Drive Shaft Clutches, PTO Drive Shaft Guard, Lower Links, Stabilization Systems, Top Links, Lift Rods, Hitch Systems, ICVD, Mechanics Drive Shafts, and Double joint shafts DUJ. The company was founded by Jean Walterscheid in 1919 and is headquartered in Lohmar, Germany.

Rolls-Royce Plc manufactures aircraft, marine and generator power systems. Its products include civil large, small aircraft and helicopter engines. The firm provides complex, integrated power systems and services to the aerospace and marine and industrial power systems markets. It also develops and provides comprehensive service packages for managing engines throughout their life-cycle. The company was founded in 1971 and is headquartered in London, the United Kingdom.

Eberspächer Exhaust Technology GmbH & Co. KG is a company based in Esslingen, Germany. The German company specializes in manufacturing exhaust systems for automobiles.