Gunnar Groebler

Semco Maritime A/S engages in the contracting and engineering services within the offshore and onshore energy sector. It offers solutions within diesel and wind power plants; electrical transmission systems; and substations. The company was founded in 1998 and is headquartered in Esbjerg, Denmark.

Ilsenburger Grobblech GmbH manufactures and supplies heavy plates and high tensile steel grades. It offers products of different brand including MAXIL, BRINAR, and RESTIL. The company was founded in 2001 and is headquartered in Ilsenburg, Germany.

KHS GmbH manufactures filling and packaging equipment for the beverage, food, and non-food sectors. Its products include blocked machines, processing systems, ECO pet line, aseptic filling, keg systems, labeling, thermal container treatment, pouching and palletizers. The company was founded in 1993 and is headquartered in Dortmund, Germany.

Part of Salzgitter AG, Mannesmann Precision Tubes GmbH is a German company that manufactures steel tubes. The company is based in Muelheim an der Ruhr, Germany. The company was founded in 1885 by Reinhard Mannesmann, Max Mannesmann. The CEO is Clemens Stewing.

Part of Salzgitter AG, Salzgitter Mannesmann Handel GmbH is a German company that manufactures and distributes steel plates, strips, and sheets. The company is based in Dusseldorf, Germany. The CEO of the company is Volker Schult.

Part of Salzgitter AG, Salzgitter Mannesmann GmbH is a holding company with interest in producing steel and steel products. The company is based in Salzgitter, Germany.

Semco Maritime AS provides project engineering services to the energy sector. It offers manpower, ballast water treatment, steel construction and piping, and communication, management software, potable water, wellhead control, and chemical injection systems. The company was founded on May 24, 1988 and is headquartered in Stavanger, Norway.

Vattenfall Europe AG was engaged in the production and distribution of electricity and natural gas. Their business operations include mining and converting domestic lignite coal into electricity, hydroelectric and nuclear power generation, energy transport and trading. The company was founded in 1909 and was headquartered in Berlin, Germany.

VEAG Vereinigte Energiewerke AG is a German company that specializes in mining, technology, and innovation. The company is based in Berlin, Germany. The company provides energy solutions from Lausitz. The company is ultimately controlled by the Government of Sweden. VEAG Vereinigte Energiewerke was acquired by Hamburgische Electricitäts-Werke AG from E.ON SE on May 01, 2001 for $1,301.08 million.