The company's purpose is to install sanitary, heating, ventilation and refrigeration systems and to provide services in the areas of building maintenance, repairs, renovations, conversions and new constructions. The company may 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. Furthermore, the company may conduct all business that is suitable to promote or facilitate the development of the company and the achievement of 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 its subsidiaries and third parties.