Acquisition, sale, management and brokerage of real estate, planning and execution of all types of construction projects on its own account and on behalf of third parties, as well as consulting services in construction matters. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or on behalf of third parties, and provide guarantees and sureties for subsidiaries and third parties.