The company's purpose is to plan, execute and maintain building technical installations, in particular in the fields of sanitary, heating, climate, cooling, solar, ventilation and swimming pool technology, as well as underground pipes of all kinds, industrial plants, bathroom and kitchen installations, and to provide all related services, including accounting services. Furthermore, the company aims to offer renovation work in the event of fire and water damage, as well as the trade and rental of technical equipment 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 guarantees and sureties for subsidiaries and third parties.