Eckhard Rohkamm

HDI Versicherung AG provides liability, accident, property, and motor vehicle insurance coverage for private individuals, individual entrepreneurs, freelancers, as well small and medium-sized enterprises. The company was founded on December 7, 1903 and is headquartered in Hannover, Germany.

TK Elevator GmbH engages in the manufacture, sale, and distribution of passenger transportation systems. Its products include passenger and freight elevators, escalators, moving walks, passenger boarding bridges, as well as stair and platform lifts. It also provides maintenance, real-time troubleshooting, and remote monitoring services. The company was founded in 1865 and is headquartered in Essen, Germany.

HDI Haftpflichtverband der Deutschen Industrie VVaG engages in the provision of insurance services to private and corporate clients. It specializes in life, accident, liability, vehicle, aviation, legal protection, burglary, storm, pet, as well as credit and surety insurance. The company was founded on January 14, 1905 and is headquartered in Hannover, Germany.

ThyssenKrupp Technologies AG manufactures steel, automobiles and elevator systems. It operates through five business units. The plant technology unit builds chemical and cement factories and makes production equipment for those industries and for mining operations. Marine systems builds various sorts of ships including non-nuclear submarines and frigates for military use and yachts for private customers. The company is headquartered in Essen, Germany.

Blohm + Voss GmbH designs and builds yachts and ships. It also converts ships and vehicles used for supply, operations, and maintenance of oil and gas platforms. The company was founded by Hermann Blohm and Ernst Voss on April 5, 1877 and is headquartered in Hamburg, Germany.