Wolfgang Imping

TÜV Rheinland AG engages in the provision of technical services. It specializes in the testing, monitoring, development, promotion, and certification of products, equipment, processes, management systems, and services. The firm also qualifies experts and provides training for various industrial sectors. In addition, it engages in the research on and development of new technologies, development of new safety standards, as well as implementation of scientific research projects. The company was founded in 1872 and is headquartered in Cologne, Germany.

Currenta GmbH & Co. OHG provides waste management and rehabilitation project solutions. Its services include utilities, environmental, safety and security, infrastructure, analytics, vocational training, logistics, and maintenance. The company was founded in 1891 and is headquartered in Leverkusen, Germany.