Provision of services, in particular in the real estate sector, including property management and administration, brokerage of real estate, mortgages and capital investments, preparation of property expert opinions and valuations, as well as acquisition, development, renovation, management, rental/leasing and sale of plots of land; may establish branch offices and subsidiaries, participate in other companies, acquire, encumber, manage and sell securities and/or intellectual property rights, provide financing for its own account or for the account of third parties, and grant guarantees and sureties for subsidiaries and third parties.