Any activity in the real estate sector, including the purchase, sale, construction and renovation, holding, management, administration, rental and leasing of real estate and real estate promotion. The company may also participate in any form in other companies, businesses and consortia in Switzerland and abroad and carry out all activities directly or indirectly related to the company's purpose, including commercial and financial transactions, the assumption or granting of loans and the provision of guarantees of any kind also in favor of third parties.