The 2013 RESNET Building Performance Conference will take place on February 27 – March 1, 2013 in Orlando, Florida. In 2013 the RESNET Conference will be held in conjunction with the International Indoor Air Environment & Energy Efficiency (IE3) Trade Show. It will be the largest trade show focusing on building energy performance and indoor air quality. The IE3 trade show is being co-sponsored by RESNET, the Air Conditioning Contractors of America and the Indoor Air Quality Association. The international trade show is expected to draw over 3,000 attendees. The IE3 Trade Show will attract not only to the traditional RESNET Conference attendees but HVAC contractors interested in expanding into the retrofit market and indoor air quality professionals. This will be a not-to-miss event.