The company's purpose is to provide services in the field of building technology, in particular the execution of sanitary and heating installations as well as the maintenance and repair of sanitary and heating systems. 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 security for the liabilities of affiliated companies.