The execution of sheet metal work, insulation, flat roof coverings, stainless steel chimneys, ventilation, trade in metal articles, and construction work. The company may also acquire participations in any form in existing companies with similar or analogous objects. The company may acquire, manage and sell real estate, copyrights, licenses and patents of all kinds. The company may engage in any other activity, conclude contracts necessary to achieve the social purpose or directly or indirectly related to it, establish branches, subsidiaries and agencies both in Switzerland and abroad, participate, manage or administer other companies of all kinds or decide to merge with them.