In Switzerland and abroad, all advice, services, and activities in the real estate sector, including architect mandates, project management, and expertise, acquisition, sale, holding, management, administration, promotion, and brokerage of real estate, as well as taking stakes in real estate companies; acquisition, holding, management, administration, and realization of stakes in all types of companies. The company may also grant loans to its shareholders and/or stand in solidarity, guarantee, or act as a surety for loans granted by third parties to its shareholders.