American Institute of Architects (AIA) http://www.aia.org	American Institute of Steel Construction http://www.aisc.org	American Iron and Steel (AIS) http://www.steel.org
American National Standards Institute http://www.ansi.org	Associated Builders and Contractors http://www.abc.org	Association of the Wall and Ceiling Industry http://www.awci.org
Cold Formed Steel Engineer Institute (CFSEI) http://www.cfsei.org	Construction Specifiers Institute http://www.csinet.org	Florida Roofers and Sheet Metal Association http://www.floridaroof.com
Gibraltar Industries http://www.gibraltar1.com	Gutter Helmet http://www.gutterhelmet.com	Manufactured Housing Institute http://www.mfghome.org
Metal Building Manufacturers Association (MBMA) http://www.mbma.com	Metal Construction Association (MCA) http://www.metalconstruction.org	Metal Roofing Alliance http://www.metalroof.org
National Association of Home Builders (NAHB) http://www.nahb.org	National Frame Builders Association (NFBA) http://www.nfba.org	National Gypsum http://www.nationalgypsum.com
Steel Framing Alliance http://www.steelframing.org	National Lumber and Bldg Material Dealers Assoc. (NLBMDA) http://www.dealer.org/	National Roofing Contractors Association (NRCA) http://www.nrca.net
National Society for Professional Engineers (NSPE) http://www.nspe.org/	National Hurricane Center (NOAA) http://www.nhc.noaa.gov	Steel Manufacturers Association (SMA) http://www.steelnet.org
Sunesta http://www.sunesta.com/	Miami Dade http://miamidade.gov	CRRC http://www.coolroofs.org
Energy Star http://www.energystar.gov/	Texas Department of Insurance http://www.Tdi.texas.gov	UL http://www.ul.com
North Texas Roofing Contractors Association (NTRCA) https://www.ntrca.com/	Roofing Contractors Association of Texas (RCAT) http://roofingcontractors-texas.com/