Cerro Exhibiting At The 2022 AHR Expo In Las Vegas January 28, 2022 Cerro will be exhibiting at the 2022 AHR Expo on January 31 through February 2, 2022 in Las Vegas. Come experience new products and technology from industry leaders like Cerro. Remember to stop by and see us at Booth C6106. Click here for an interactive map.