AHR Expo, Chicago, IL

Jan 26-28 2015

Annual ASHRAE conference and exposition, North America’s largest HVAC-R industry meeting, attracting 50,000+ attendees.

www.ahrexpo.com

Water Smart Innovations, Las Vegas NV

Oct 8-10, 2014

Largest urban water efficiency conference and expo of its kind in the world.

www.watersmartinnovations.com