Wolfgang Brunn

Babcock Borsig AG operates as a holding company, which engages in the maintenance and upgrade of fossil fuel power plants. The company was founded in 1898 and is headquartered in Oberhausen, Germany.

RAG Coal International AG operates as a holding company with interest in specializing in coal producing, manufacturing and trading of mining equipment. The company was founded in 1996 and is headquartered in Essen, Germany.

Part of thyssenkrupp AG, Thyssen Stahl GmbH manufactures cement. The company is based in Dusseldorf, Germany.

Ferrostaal GmbH provides industrial services, including industrial machinery supplies and general contracting services for plant construction. The company was founded in 1930 and is headquartered in Essen, Germany.

Deutsche Steinkohle AG provides coal mining services. Its coke coal is used primarily for the production of steel and its hard coal is used for power generation. It operates mines in Northrhine-Westphalia, in the Saarland and a coking plant in Northrhine-Westphalia. The company is headquartered in Herne, Germany.

Samancor Chrome Ltd. engages in the chrome ore mining, processing and trading services. It provides three grades of ferrochrome namely charge chrome, intermediate carbon, and low-carbon ferrochrome. The firm's products are used in different areas of the stainless steel smelting process. The company was founded in 1975 and is headquartered in Johannesburg, South Africa.

TÜV NORD AG provides testing, inspection, and certification services. It offers seminars, courses, professional development, and in-house training courses in relevant subjects to companies and private individuals. The company was founded in 1869 and is headquartered in Hannover, Germany.

Eurasian Natural Resources Corp Ltd. explores and mines for ferrous minerals, chrome, manganese, processes bauxite and produces electricity and aluminum. The company was founded in 1994 and is headquartered in London, the United Kingdom.

RWTÜV eV operates as an association, which focuses on the protection of natural and legal persons, property, and environment from detrimental impacts of technology. The company was founded in 1872 and is headquartered in Essen, Germany.

Part of Airbus SE, HENSOLDT Optronics GmbH is a German company that manufactures optical and related products. The company is based in Oberkochen, Germany. The company was founded in 1994. The CEO is Andreas Hülle. HENSOLDT Optronics was acquired by Airbus Defence & Space GmbH from Carl Zeiss AG on October 01, 2014.

Albatros SL manufactures and supplies railway equipment. Its products include auxiliary power, diagnostic and test, data communications, control, passenger information, security and operation control center. The firm specializes in the design, manufacturing and marketing of equipment for trains, metros and trams. The company was founded in 1843 and is headquartered in Pinto, Spain.

Deutsches Zentrum für Luft- und Raumfahrt e. V. operates as a national aeronautics and space research center. It specializes in aeronautics, space, energy, transport, and security. It also plans and implements German space programs. The company is headquartered in Cologne, Germany.

Part of Lebenshilfe fuer Behinderte eV, Albert-Schweitzer-Einrichtungen fuer Behinderte gGmbH is a company based in Dinslaken, Germany. The German company provides services for disabled individuals, including the KoKoBe and a café. The CEO of the company is Meinhard Reichelt.

Van Ameyde International BV offers internal claims process auditing for the insurance industry. Its services include claims handling, claims adjusting and surveying such as outsourcing claims processes, claims overflow services, fleet management, and risk management. The company was founded by H.A. van Ameyde in 1945 and is headquartered in Rijswijk, the Netherlands.

Part of RAG-Stiftung, RAG AG specializes in coal mining. The company is based in Essen, Germany. The CEO of the German company is Peter Schrimpf.

Universitätsklinikum Essen A.d.ö.R. is a top-rated hospital located in Essen, Germany. The hospital is part of the Universitätsmedizin Essen hospital network, which includes 15 other subsidiaries such as the Ruhrlandklinik, St. Josef Krankenhaus Werden, Herzchirurgie Huttrop, and Westdeutsche Protonentherapiezentrum Essen. The hospital network employs approximately 11,000 people and has 1,700 beds.

thyssenkrupp Steel Europe AG manufactures carbon steel, stainless steel, and special steel materials. Its products include hot and precision strips, heavy plates, sheet and coated products, organic coated strips and sheets, composite materials, electrical steel products, tinplates and black plates, and medium-wide strips. The company was founded in 1997 and is headquartered in Duisburg, Germany.

Wirtschaftsvereinigung Stahl operates as a holding German company. The company is based in Dusseldorf, Germany and has subsidiaries in Germany.

Rail Door Solutions Ltd. is an online shop that specializes in providing a wide range of door hardware, including screen and storm door hardware, door security, barn door hardware, gate hardware, door knobs, interior door hardware, and towel rings. The private company is based in Milton Keynes, UK. The British company offers fast and free home delivery, making it easy for customers to purchase their products from the comfort of their own homes.

RWTÜV GmbH is a technology service provider based in Essen, Germany, with subsidiaries in Germany. The German company's focus is on diversity, integrity, communication, customer orientation, sustainability, and entrepreneurship. The private company provides services in energy and environmental, telecommunications, insurance, and advanced consulting. The company has made strategic investments and is a secure partner for investments. The company also prioritizes company succession. The CEO of the company is Reinhold Rüther.

Turchrome Krom Madencilik Sanayi Ve Dis Ticaret Ltd. Sti engages in the production of chrome concentrate and lumpy products. The firm also provides research and development services. The company was founded in 2012 and is headquartered in Izmir, Turkey.

ZKW Group GmbH manufactures electronic circuit boards and electronic modules. Its products include full led headlamp, xenon headlamp, truck headlamp, xenon headlamp, motorcycle full led headlamp and front fog lamp. The company was founded by Karl Zizala in 1938 and is headquartered in Wieselburg, Austria.

Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH operates as a hospital and medical center. Its services include palliative care, health care management and nursing. The company was founded in 1908 and is headquartered in Bochum, Germany.

Alte Technologies SLU is an equipment manufacturing company. It is engaged in the production design, marketing and supply of ventilation and air conditioning equipment, WC vacuum systems, bathroom modules, interior design, components, spare parts and materials. The company was founded on October 30, 2012 and is headquartered in Lliça De Vall, Spain.

Wardha Steel Holdings Pte Ltd. is a Singaporean company that manufactures steel products.

Nithia Capital Resources Advisors LLP provides management consulting services. The private company is based in Edgware, UK. and has subsidiaries in India. The British company was founded in 2010 by Jai Krishna Saraf. Jai Krishna Saraf has been the CEO since 2010.