The Aluminum Association, Inc.
www.aluminum.org

American Institute of Steel Construction, Inc.
www.aisc.org

American Iron and Steel Institute
www.steel.org

Cool Metal Roofing Coalition
www.coolmetalroofing.org

Cool Roof Rating Council
www.coolroofs.org

Metal Roofing Alliance
www.metalroofing.com

National Coil Coating Association
www.coilcoating.org

National Frame Builders Association
www.nfba.org

U.S. Green Building Council
www.usbgc.org