The AHR Expo is designed for professionals who work with HVACR-related products and services. Attendees include OEMs, Engineering & Design/Build Firms, Contracting Firms, Distributors and Rep Firms, as well as Public Utilities, Commercial, Industrial and Institutional Facility Operators, Educators and the Press. They come to the Show each year to source the latest products, learn about new technologies and develop mutually beneficial business relationships.