Acquisition, sale and brokerage of real estate, planning and execution of construction and renovation projects. The company may establish branches and subsidiaries in Switzerland and abroad, as well as participate in other companies; may acquire, sell, develop, rent, lease, let or sublet real estate in Switzerland and abroad; may provide financing for its own account or for third-party account; may grant guarantees and sureties for subsidiaries and third parties; and may engage in all commercial, financial and other activities related to the purpose of the company.