Creation, purchase, sale, brokerage and management of real estate and land; development of building land; initial rental of rental properties; establishment and management of condominium ownership; consulting, appraisals and expert opinions related to real estate and land; participations, financing and their brokerage; may participate in other companies, acquire, encumber, sell and manage real estate; may also provide financing for its own account or for third-party account, as well as guarantees and sureties for subsidiaries and third parties.