The company is engaged in the execution of constructions of all kinds as a general contractor, execution of construction work, planning, design and execution of new and renovation projects, renovations, taking over construction management tasks, construction and project management mandates and taking over other services in the construction industry on its own or on behalf of third parties, buying and selling as well as exchanging and brokering real estate, and providing all related services; exercise of trust business for the construction industry, in particular organization, planning, implementation and administration of new buildings and overall developments; provision of services in the field of property management, building technology and craftsmanship; consulting and trust services of all kinds; participations; acquisition, encumbrance, sale and management of real estate; financing and provision of guarantees and sureties for subsidiaries and third parties.