Detlef Rennings

Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany.

Currenta Geschäftsführungs GmbH is a company based in Leverkusen, Germany. and has subsidiaries in Germany. The German company specializes in supply, waste management, safety, and the management of the chempark. The company provides customized solutions to their customers, ranging from material and energy supply to the development of disposal and safety concepts, as well as support in approval procedures. Currenta offers their services to the chemical and chemical-related industries both inside and outside chempark, creating high and sustainable value.