Burkhard Ulrich Drescher

Part of RAG-Stiftung, RAG Immobilien AG is a German company that provides real estate management services. The private company is based in Essen, Germany.

GAGFAH Immobilien Management GmbH provides real estate, real estate investment and building construction services. It provides provisions pertaining to tenant protection. The company is headquartered in Essen, Germany.

WOBA DRESDEN GmbH provides real estate services. It is a construction company, engaging through investees in a number of fields, including the acquisition, sale and development of land. It also provides real estate financing, combining commercial real estate financing products with modern investment banking. It operates domestic and international projects, comprised of infrastructure, residential, commercial, industrial, tourism, electromechanical contracting, raw material manufacture and public building construction. The company was founded in 2003 and is headquartered in Dresden, Germany.

GAGFAH GmbH builds and manages an apartment that are suitable for large groups. It operates a rented flat and condominiums. The company was founded on April 1, 2017 and is headquartered in Bochum, Germany.

Part of Fraunhofer-Gesellschaft eV, Fraunhofer-Institut für Umwelt-, Sicherheits- und is a research institute based in Oberhausen, Germany. The German company develops climate-neutral energy systems, resource-efficient processes, and circular products. The private company also advises on the transition to sustainability and accompany the change in the energy and raw material system. The company offers support to complete doctorates and encourages the establishment of spin-offs to put developments into practice and market the institute's own technologies. Manufacturers can use their compostable plastics or have plastics made from renewable raw materials certified according to various standards. The company was founded in 1990 by Paul-Michael Weinspach, and Eckhard Weidner has been the CEO of the company since 2004.