Ralf Günter Jung

TÜV NORD Systems GmbH & Co. KG provides consulting, testing and inspection services for safety solutions. The company is headquartered in Hamburg, Germany.

TÜV NORD International Verwaltungsgesellschaft mbH provides technical support and services. The company is headquartered in Essen, Germany.

DMT GmbH & Co. KG provides mining equipment and consulting services. The company was founded in 1990 and is headquartered in Essen, Germany.

Part of TÜV NORD AG, TÜV NORD Mobilität Verwaltungsgesellschaft mbH is a German company that provides industrial inspection services. The company is based in Hannover, Germany. The CEOs are Hartmut Abeln and Thorsten Walinger. The company was founded in 2003.