As an employers' and trade association, we have been the leading professional, industry and service organization for the heating, ventilation, air conditioning, sanitary and plumbing trades in northwestern Switzerland since 1870. Our efficient organization with lean management, decision-making and process structures is managed according to entrepreneurial and economic criteria. Our two training centers are located in Liestal and Basel. We provide our members with an up-to-date range of services. Our member companies provide proof of professional qualifications, professional quality, reliable and efficient services and competitive pricing. We maintain constructive relationships with other organizations with similar or identical objectives as well as with authorities and other institutions. We are committed to broad social recognition and appreciation of the services provided by our members. We pursue an active education policy in the recruitment of young talent, training and further education and are committed to ecological sustainability and, in particular, promote the use of renewable energy sources.