purchase, sale, import-export, exchange, promotion, development, management, rental, brokerage, financing of real estate, as well as participation in all companies in the real estate sector; operation of public establishments, such as restaurants, bars and discos, management of a dance school, as well as staging and organization of shows; personnel leasing; luxury vehicle rental; the company may grant loans to shareholders or third parties, act as guarantor for loans subscribed by shareholders or third parties, guarantee these loans by issuing or pledging mortgage securities or by subscribing to any other financial commitment, pledge its assets to secure any claim (cf. statutes for full purpose)