The International Exposition Company announced that the 2017 International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo), held January 30 through February 1 in Las Vegas, has officially broken three of the Show’s all-time records. Click to see the 2017 AHR Expo Attendance Report With 68,615 attending the 2017 Show, AHR Expo superseded its former all-time attendance record Read more