Promotion and real estate transactions, in particular construction, renovation, development, marketing and brokerage of real estate, as well as all convergent activities; it may also carry out all commercial, financial or movable transactions; it may acquire real estate for the realization of its social purpose, with the exception of real estate subject to the LFAIE; it may also create branches in Switzerland and abroad, take participations, found or finance companies having a direct or indirect relationship with its purpose; it may grant loans or guarantees to its shareholders and 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.