Consulting, planning, execution, as well as production and distribution of real estate developments and real estate products, and all services of a general contractor as a construction company for its own or third-party account. The company can engage in non-profit housing construction for itself or with/for third parties, promoting affordable housing and preventing speculation on the housing market, in particular through the acquisition of land, properties and building rights, creation of rental and owner-occupied apartments, financing, trust services, financial services and financial management services of all kinds for its own or third-party account, as well as providing guarantees and sureties for subsidiaries and third parties.