Stephan Schaller

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 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.

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.

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.

Part of RWTÜV e V, Aktaios Verwaltungs-GmbH is a German company that provides investment services. The company is based in Essen, Germany. The company was founded in 2005. The CEO is Thomas Biedermann.

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.

LAMARA Holding GmbH is a German company that provides investment services. The private company is based in Koethen, Germany. The CEO of the company is Lars Velde.

Part of Salzgitter AG, Salzgitter Flachstahl GmbH is a company that produces hot-rolled, cold-rolled, and coated flat steel products. The company is based in Salzgitter, Germany. The company also collaborates with Salzgitter Mannesmann Forschung to continuously develop materials and surfaces. In addition, the German company provides an online platform for its business partners to stay informed about the status of their orders. The platform includes information on the dimensions of hot-dip galvanized products and the surface type of Stronsal® coated products. The CEO of the company is Ulrich Grethe.

Vereinte Dienstleistungsgewerkschaft is a trade union based in Germany. The German company provides information on current issues in society, business, politics, culture, and trade union issues through its publication, Ver.di Publik, which appears eight times a year. Ver.di is an expert in good work, fair wages, work-life balance, equal rights, and more. The company takes the time to answer questions and discuss topics in online meetings with its members. Ver.di positions itself with resolutions, declarations, and statements on legislative initiatives and much more. Ver.di TV provides surveys, backgrounds, portraits, reports, and more on the world of work and society.

Wintershall Dea International GmbH engages in the exploration, extraction, processing, storage, and marketing of oil, gas, and mineral deposits, including related main and by-products. Its business activities also include the construction and operation of gas piping systems. The company was founded on June 10, 1964 and is headquartered in Hamburg, 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 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 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.

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.

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.

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.

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.