Erika Jaeger

Gemeinnützige Wohnungsbau AG provides real estate services. The companyy provides services such as acquisition, sale and development of land. The firm also provides real estate financing and combining commercial real estate financing products with modern investment banking. It operates domestic and international projects such as infrastructure, residential, commercial, industrial, tourism, electromechanical contracting, raw material manufacture and public building construction. Gemeinnützige Wohnungsbau was founded in 1919 and is headquartered in Berlin, Germany.

Berliner Wasserbetriebe supplies drinking water. Its core task is to supply residents of Berlin and the surrounding area with drinking water and dispose of their wastewater. It operates water works and also provides sewerage services. Not only does it perform conventional wastewater treatment at its wastewater treatment works, but has also equipped the majority with biological nutrient elimination facilities, to maintain the quality of Berlin's lakes and rivers. The company was founded in 1992 and is headquartered in Berlin, Germany.

Berlinovo Immobilien GmbH engages in the management of assets, properties, and funds. Its property portfolio includes office buildings, do-it-yourself centers, warehouses, shopping centers, supermarkets, clinics, senior homes, hotels, factories, and rental apartments. The company was founded in 2006 and is headquartered in Berlin, Germany.