The company's purpose is to provide services in the field of roofing, roof maintenance, the installation of skylights and facade work for houses of all kinds, as well as the creation, planning and maintenance of terrace floors, wooden structures and the provision of carpentry work of all kinds, including the installation of solar systems and the trade of goods of all kinds. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.