Construction projects of all kinds, the management, administration, rental and brokerage of properties, the planning and execution of new and renovation projects, in particular as total or general contractor on its own or on behalf of third parties. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company can acquire, encumber, sell and manage real estate in Switzerland and abroad. It can also arrange financing for its own or third-party accounts, as well as provide guarantees and sureties for subsidiaries and third parties.