Websites

Air Barrier Association of America (ABAA)
American Coatings Association (ACA)
American Concrete Institute (ACI)
American Institute of Steel Construction (AISC)
American Iron and Steel Institute (AISI)
American National Standards Insitute (ANSI)
American Society of Civil Engineers (ASCE)
American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)
American Society of Mechanical Engineers (ASME)
American Society of Testing Materials (ASTM)
American Wood Council (AWC)
American Wood Protection Association (AWPA)
Association of Licensed Architects (ALA)
Association of the Wall and Ceiling Industry (AWCI)
Brick Industry Association (BIA)
Building Enclosure Technology and Environment Council (BETEC)
Building Science Centre of Excellence (BSCE)
BuildingSMART Alliance (BSA)
Concrete Reinforcing Steel Institute (CRSI)
Department of Energy / Office of Energy Efficiency and Renewable Energy (DOE / EERE)
EIFS Industry Members Association (EIMA)
Fenestration and Glazing Industry Alliance
Glass Association of North America (GANA)
Gypsum Association (GA)
High Performance Buildings Council (HPBC)
Indiana Limestone Institute of America (ILI)
International Code Council / International Building Code (ICC/IBC)
International Institute of Building Enclosure Consultants
Masonry Advisory Council (MAC)
National Concrete Masonry Association (NCMA)
National Institute of Building Sciences (NIBS)
National Institute of Standards and Technology (NIST)
National Roofing Contractors Association (NRCA)
North American Insulation Manufacturers Association (NAIMA)
Portland Cement Association (PCA)
Precast/Prestressed Concrete Institute (PCI)
Sealant Waterproofing & Restoration Institute (SWRI)
Structural Engineers Association of Southern California (SEAOSC)
Structural Engineers Association of Illinois (SEAOI)
The Construction Specification Institute (CSI)
The Engineered Wood Association (APA)
The Masonry Society (TMS)
The National Fenestration Rating Council (NFRC)
Whole Building Design Guide (WBDG)
Window and Door Manufacturers Association (WDMA)