The purchase, sale, rental, brokerage and administration of real estate and real estate companies, as well as the execution of legal transactions in this field, and the holding and administration of participations in companies of all kinds. It may acquire, administer, exploit and transfer licenses, patents and royalties; carry out any kind of financing, investment and lending operations; carry out purchases and sales of goods of all kinds; enter into guarantees and provide guarantees in favor of third parties.