Trading in building technology installations, heating and sanitary installations and equipment, and household appliances, as well as providing corresponding installation, maintenance and repair services. May acquire, sell, hold and manage real estate, operate restaurants and motor vehicle garages, and trade in goods of all kinds related to the purpose of the company, conclude license and commission agreements, and participate in companies with the same or similar purpose in Switzerland and abroad, and establish branches, as well as carry out all commercial, financial and other activities related to the purpose of the company.