The company's purpose is: installations, repairs, transformations, supplies and maintenance of heating, sanitary and plumbing, air conditioning and ventilation systems. The company may act as advisor, agent, intermediary, distributor or representative in the fields of heating, sanitation, plumbing, air conditioning and ventilation and their supplies. The company may participate in all enterprises having a direct or indirect relationship with its purpose, with regard to real estate participations in Switzerland, these will be limited to an exclusively commercial use.