Past Exhibitors/Sponsors
- Alamo Colleges
- Air King America – QuFresh
- APA – The Engineered Wood Association
- Atlantic Service & Supply
- Axium Solar
- Bureau Veritas
- Cardinal Glass Industries
- Carlisle HVAC
- Cedar Valley College
- CenterPoint Energy
- Choice Partners
- CirrusAir Technologies, Inc.
- City of Dallas
- City of Plano
- CLEAResult
- Climatec
- Command Commissioning
- CPS Energy
- Cynthia & George Mitchell Woods Foundation
- Electric Transmission Texas
- Elway Industries, Inc.
- Environmental Defense Fund
- EUMMOT
- Facility Solutions Group
- FoamMyWalls.com
- GDS Associates
- Houston Advanced Research Center (HARC)
- McKinstry
- METCO Engineering
- Mitsubishi Electric
- MP2 Energy
- Network Thermostat
- North Central Texas Council of Governments
- ONCOR
- PEPCO Energy Services
- Performance Services
- Powerfoam Insulation
- Sain Engineering
- Schneider Electric
- Sierra Club, Lone Star Chapter
- SPEER
- System Performance Technologies LLC
- State Energy Conservation Office (SECO)
- Texas AirSystems
- Texas Commission on Environmental Quality
- Texas Solar Energy Society
- TopBuild
- Trane
- TXHERO
- TXU Energy
- Univ. of North Texas, Department of Mechanical & Energy Engineering
- Univ. of Texas San Antonio, Dept. of Architecture