MACS senior staff have taken steps to fully integrate the Mobile Air Conditioning Society Worldwide Website with the membership and certification database which is the backbone of the association information management system. Visit www.macsw.org to view the changes. MACS members can enjoy member-only content that includes a summary of member business advantages, archived convention presentations, Action magazine articles and back issues of the MACS Service Reports. All visitors can find a wealth of information regarding mobile air conditioning technical and regulatory information, training and convention events and resources for industry professionals, student technicians and consumers. Founded in 1981, the Mobile Air Conditioning Society (MACS) is a non-profit trade association for the mobile air conditioning, heating and engine cooling system segment of the automotive aftermarket. MACS represents a growing membership in North America and 47 countries around the world, and provides information and services to more than 60,000 industry shops, suppliers and technicians.