Construction of properties primarily for residential purposes, trading and management of properties, as well as all related activities, in particular in the fiduciary sector. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, provided that the legal requirements are met, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.