Purchase, sale, rental, leasing, brokerage, development, marketing and operation of all types of real estate as well as trade in brands and licenses. May participate in other companies, acquire and exploit licenses and rights, and acquire or merge with similar or related companies. May establish branches and subsidiaries and participate in other companies. May acquire, encumber, sell and manage real estate. May also provide financing for its own account or for third-party account, as well as provide guarantees and sureties for subsidiaries and third parties.