Trade, purchase and sale as well as rental, brokerage and management of real estate of all kinds and holding of participations. May establish branches and subsidiaries and participate in other companies, as well as conduct all business directly or indirectly related to its purpose. May acquire, encumber, sell and manage real estate. May also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties, and acquire, manage and sell securities, copyrights, patents and licenses of all kinds.