Purchase, development and construction, holding and management as well as sale of properties including planning, design, development and realization (also as general contractor) of construction projects and facilities in the areas of technical and particularly medical technical buildings; provision of services related to all these areas as well as asset management, consulting, brokerage of participations and execution of financial transactions of all kinds, provision of accounting services, collection and trust business of all kinds; trade with, brokerage and rental of goods of all kinds (namely motor vehicles), in particular also their import and export; complete purpose description according to the articles of association.