The company's purpose is to design, plan and execute roofing works, steep and flat roof constructions, photovoltaic systems, lightning protection systems, facade construction, as well as any service activities in these areas. 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 third-party account, as well as provide guarantees and sureties for subsidiaries and third parties.