The company's purpose is to design, plan and execute sanitary and heating installations, as well as alternative energy systems and future technologies. 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. 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, and grant guarantees and warranties for its subsidiaries and third parties.