Thomas Rappuhn

Slovensky plynarensky Priemysel AS provides natural gas. The firm imports, transmissions, storages and sales across the Slovak Republic. The company was founded in 1990 and is headquartered in Bratislava, Slovakia.

ŠKODA AUTO as engages in the manufacture of automobiles. It offers SKODA cars, spare parts, accessories, and services. The company founded by Václav Laurin and Václav Klement in 1905 and is headquartered in Mlada Boleslav, Czech Republic.

Part of Vale SA, Vale Japan Ltd. is a Japanese company that manufactures and supplies nickel products. The company is based in Tokyo, Japan.

SA Mineracao da Trindade extracts, sells and exports iron ore in lump, pebble, natural pebble, pellet, pellet feed and powder forms. The company was founded on June 21, 1939 and is headquartered in Vitoria, Brazil.

Part of RWTÜV e V, CUBIS Consulting Group GmbH is a holding German company that operates in the field of management consulting services. The company is based in Essen, Germany. The CEOs are Fabian Fechner, Reinhold Rüther, Thomas Biedermann. The company was founded in 2006.

Carl Zeiss SMT GmbH develops and manufactures lithography optics solutions and nanotechnology systems. It offers semiconductor equipment and lithography optics for wafer steppers and scanners. The company was founded in 2006 and is headquartered in Oberkochen, Germany.

Schmitz Cargobull AG manufactures trailers, semi-trailers, and truck bodies. It provides refrigerated, dry, CEP, general, beverages, paper, coils, automotive, intermodal, and bulk materials transport solutions. The company was founded by Melchior Schmitz and Heinrich Schmitz in 1892 and is headquartered in Horstmar, Germany.

Samarco Mineração SA engages in the production and processing of iron ore. It has integrated operation which consists of the mining and beneficiation of low-grade iron ore and the transportation of the concentrated ore in the form of slurry through pipelines. The company was founded on May 11, 1977 and is headquartered in Belo Horizonte, Brazil.

E.ON Energie România SA engages in the distribution and supply of natural gas. The company was founded in 1975 and is headquartered in Târgu Mures, Romania.

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

RVK- Center OJSC engages in the supply of water. It also provides sewage services. The company was founded in 1949 and is headquartered in Moscow, Russia.

Part of Nabors Industries Ltd., Nabors Corporate Services, Inc. provides drilling services. The company is based in Houston, TX.

Part of Nabors Industries Ltd., Nabors Drilling International Ltd. provides water well drilling services. The company is based in Houston, TX.

Vale Nouvelle-Caledonie SAS engages in the production of iron ore and nickel. It offers iron ore and pellets, manganese, ferroalloys, coal, copper, gold, silver, cobalt and fertilizers. The company was founded in 1978 and is headquartered in Noumea, New Caledonia.

Part of Vale SA, Vale International SA is a Swiss company that produces and distributes iron ore, pellets, and nickel. The company is based in Saint-Prex, Switzerland. Vale International was founded in 2006.

Part of TÜV Nord Cert GmbH, TÜV Nord International GmbH & Co. KG is a German company that provides management services. The company is based in Essen, Germany. The CEO of the company is Dirk Stenkamp.

Part of RWTÜV e V, RWTÜV Grundstücksverwaltungs-GmbH is a German company that provides real estate services. The company is based in Essen, Germany. The CEOs are Reinhold Rüther, Werner Schmitz. The company was founded in 2003.

TÜV NORD Bildung develops skills. Since 1990 they have been a successful training partner of both companies and public bodies. Their work focuses particularly on providing a secure supply of skilled workers through preparatory and vocational training, and on further developing their qualifications and those of managers in line with personal and market requirements. The wide range of courses offered by TÜV NORD Bildung cover industry, technology and engineering, road traffic and related themes, logistics, transfer services and also natural sciences, languages, the world of commerce and IT.

Part of Vale SA, Vale Nickel (Dalian) Co., Ltd. is a Chinese company that wholesales chemical products. The company is based in Dalian, China.

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.

Part of Volkswagen AG, Volkswagen Commercial Vehicles is a leading manufacturer of light commercial vehicles responsible for the development, construction, and sales of vehicles such as the transporter, caddy, and amarok ranges. The company is based in Hannover, Germany, and has sites around the globe with over 24,000 employees, including around 15,000 at the Hannover site. Volkswagen Commercial Vehicles is also the lead brand for autonomous driving, mobility as a service (MAAS), and transport as a service (TAAS), and is developing special-purpose vehicles such as robo-taxis and robo-vans to improve the quality of life in inner city areas and keep the world moving with clean, intelligent, and sustainable mobility.

Part of Alfa Group, LetterOne Group is an investment holding Russian company. The company is located in Russian Federation. The company was founded by German Borisovich Khan.

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.

TÜV HSA Holding GmbH & Co. KG is a private company based in Hannover, Germany. The CEOs of the German company are Holger W. Sievers, Guido Rettig. The company provides professional, scientific and technical services.

Wintershall Dea AG engages in the exploration, production, and distribution of natural gas and crude oil. It specializes in transport and natural gas sales. The company was founded by Carl Julius Winter and Heinrich Grimberg on February 13, 1894 and is headquartered Kassel, Germany.

Investment Co. A1 LLC (Investment Co. A1) is a private equity subsidiary of Alfa Group founded in 1989. The firm is headquartered in Moscow, Russia.

Vale Ltd. engages in the mining, processing, and marketing of nickel. The firm produces nickel, copper, cobalt, platinum, rhodium, ruthenium, iridium, gold, and silver. The company was founded in 1901 and is headquartered in Toronto, Canada.

Part of Solarpark Blautal GmbH, centrotherm SiTec GmbH is a German company that manufactures inorganic raw materials and chemicals. The company is based in Blaubeuren, Germany and was founded in 2006.

Part of Fraunhofer-Gesellschaft eV, Fraunhofer-Institut für Keramische Technologien und Systeme (IKTS) is a research institute located in Dresden, Germany. The institute has three locations in Dresden, Hermsdorf, and Thuringia, making it the largest ceramic research institute in Europe. IKTS is currently working on various projects related to the production of green hydrogen. Additionally, the Sensor Space Summer School organized by IKTS teaches students from Hermsdorf about sensor technology and programming. Founded in 1992, IKTS conducts applied research for high-performance ceramics.