David M. Berghorn

Andersen Consulting LLP provides accounting services. Its services include accounting, tax and business consulting. The company is headquartered in London, the United Kingdom.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Knorr-Bremse Systeme für Nutzfahrzeuge GmbH engages in the design, development, and production of braking and control systems for commercial vehicles. Its product portfolio includes vibration dampers, compressors, valves, transmission management units, exhaust brake, air treatment components, actuators, electronic systems, and air disc and drum brakes. The firm also provides services, which include technical training, technical and customer support, tool kit supply, and software downloading. The company is headquartered in Munich, Germany.

Schwäbische Hüttenwerke Automotive GmbH enagages in the production and development of powder metallurgy-based automotive pump and engine components. Its product spectrum encompasses oil pump components, aluminum helical gears, belts and chain sprockets, synchronizer hubs and sintered aluminum components. The company was founded in 1921 and is headquartered in Aalen, Germany.

Part of Acek Desarrollo y Gestión Industrial SL, Gestamp Umformtechnik GmbH is a German company that develops and produces high-quality car body and chassis components. The company is based in Bielefeld, Germany. The CEOs of the company are Francisco Jose Riberas Mera, Jesús Oscar Taboada Iglesias, Sébastien Alain Gourdon.

Part of Akastor ASA, MHWirth GmbH is a German company that manufacturers and supplies heavy drilling equipment and machinery. The company is based in Erkelenz, Germany. The CEO of the company is Einar Brønlund. MHWirth was acquired by Akastor ASA on January 28, 2009.

Schwäbische Hüttenwerke Zweite Beteiligungs GmbH operates as a holding company with interests in production of automobiles and components. The company manufactures, supplies and markets automotive parts and accessories, passenger cars, motorcycles, tractors and other types of vehicles. Its products include automotive gears, springs and others. The company was founded in 1365 and is headquartered in Aalen, Germany.

Part of thyssenkrupp AG, thyssenkrupp System Engineering GmbH is a German company that provides engineering services for the automobile industry. The company is based in Heilbronn, Germany. The CEO of the company is Ingo Steinkruger.

Part of thyssenkrupp AG, thyssenkrupp Federn GmbH is a German company that manufactures wire products, chains and springs. The company is based in Hagen, Germany. The CEOs are Andreas Ruks, Mario Gropp. The company was founded in 2003.