Purchase, sale, trade and brokerage of properties and plots of land; brokerage of contract conclusions in the entire real estate sector as well as brokerage of financing; can conclude contracts for rental and leasing as well as leasing transactions; management of properties and provision of consulting services in the property sector as well as planning and execution of construction projects; is active in the construction trust business and in the construction owner consulting; can participate in other companies, acquire similar or related companies or merge with such companies, acquire or resell plots of land and also encumber them; can be a borrower as well as a lender.