The construction, purchase and sale, and administration of real estate. The company may carry out any other commercial, industrial, financial and real estate transactions related to its business activity and deemed necessary or useful by the management body for the achievement of its corporate purpose. The company may also acquire, directly or indirectly, interests and participations in other companies with a related or connected object, both national and foreign, contract short, medium and long-term loans, and allow mortgage registrations on its properties, also as a guarantee for third-party obligations.