| Advanced Energy www.advancedenergy.org | AIA Housing & Residential Knowledge Community http://www.aia.org/housing |
| Alliance to Save Energy www.ase.org | BP Consulting www.bpconsulting.org |
| Building Performance Institute, Inc. bpi.org | Building Research Council www.uiuc.edu |
| Building Science Corporation www.buildingscience.com | California Energy Commission (CEC) www.energy.ca.gov/ |
| Camroden Associates www.camroden.com | Canada Mortgage & Housing Corporation www.cmhc.ca |
| City of Chicago Department of the Environment www.cityofchicago.org/environment | City of Portland – Office of Sustainable Development www.portlandonline.com/osd/index.cfm?c=41481 |
| City of Seattle Office of Sustainability and Environment www.seattle.gov\environment | Community Solutions www.communitysolution.org |
| Conservation Connection Consulting | Conservation Technology International, Inc. www.conservationtechnologyinternational.com |
| Design AVEnues www.designavenues.net/ | Earth Advantage, Inc. www.earthadvantage.com |
| Ecological Construction Laboratory (e-co lab) www.e-colab.org | Efficient Windows Collaborative www.efficientwindows.org |
| Florida Solar Energy Center (FSEC) http://www.fsec.ucf.edu/en/ | Lawrence Berkeley National Laboratory (LBNL) http://eetd.lbl.gov |
| Midwest Energy Efficiency Alliance (MEEA) www.mwalliance.org | National Renewable Energy Laboratory (NREL) www.nrel.gov |
| RESNET www.resnet.us | San Francisco Department of the Environment www.sfenvironment.org |
| Southface Energy Institute www.southface.org | Steven Winter Associates, Inc. (SWA) www.swinter.com |
| Wisconsin Energy Conservation Corp. (WECC) www.weccusa.org |