Johann Kowar

BUWOG Holding GmbH engages in the provision of long-term management and development of properties in Austria and Germany. It offers residential properties and apartment buildings. The firm focuses on portfolio asset management; developing and selling properties; and service provision, ranging from property management to marketing. The company was founded on July 5, 2001 and is headquartered in Vienna, Austria.

DATAREAL Beteiligungsgesellschaft mbH operates as a holding company with interests in providing real estate services. It offers designing, construction and developing services of commercial, industrial and residential properties. The company is headquartered in Vienna, Austria.

ECO Business-Immobilien GmbH is engaged in the acquisition and management of as well as investment in commercial real estate properties. It focuses on specialist retail centers, shopping centers, self-service retail markets, and office properties. The company was founded in October 2003 and is headquartered in Vienna, Austria.

conwert Immobilien GmbH provides real estate services. The company was founded in 1992 and is headquartered in Vienna, Austria.

ViennaEstate Immobilien AG operates as a real estate investor and real estate asset manager. It also offers real estate financing and development. The company was founded in 2008 and is headquartered in Vien, Austria.