Purchase and sale, management and rental of properties; construction of new and renovation of existing houses; development of settlements and overbuildings as well as trade in goods of all kinds; can establish condominium ownership for others or for itself, can engage in project planning, planning and renovation as well as act as a general contractor; consulting of natural and legal persons in the area of strategic and operational issues; provision of services in this context; participations; acquisition, encumbrance, sale and management of real estate; financing and provision of guarantees and sureties for subsidiaries and third parties.