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American Architectural Manufacturers Association
American Institute of Architects (AIA)
American National Standards Institute (ANSI)
The American Society for Testing and Materials (ASTM)
AutoDesk – AutoCAD Software
The Blue Book of Building and Construction
The Construction Specifications Institute (CSI)
Design-Build Institute of America (DBIA)
Insulating Glass Manufacturers Alliance (IGMA)
International Code Council (ICC)
National Glass Association (NGA)
National Institute of Building Sciences (NIBS)
The Stained Glass Association of America (SGAA)
The Valspar Corporation