- IIBEC
- IIBEC Marketplace Online
- RCI Foundation
- Factory Mutual, Global Standards On Fire/Wind
- American Architectural Metal Manufacturers (AAMA)
- American Concrete Institute (ACI)
- American Fiberboard Association (AFA)
- Am. Society Of Testing Materials Standards (ASTM)
- Asphalt Roofing Manufacturer’s Association (ARMA)
- Cedar Shake and Shingle Bureau
- Copper Development Association Inc.
- EPDM Roofing Association
- International Codes Council (ICBO)
- Metal Building Manufacturer’s Association
- National Fire Protection Association (NFPA)
- National Institute For Occupational Safety & Health (NIOSH)
- National Institute of Standards and Technology (NIST)
- National Roofing Contractors Association (NRCA)
- National Roof Deck Contractors Association (NRDCA)
- National Slate Association (NSA)
- Oak Ridge National Laboratories (ORNL)
- Occupational Safety & Health Administration (OSHA)
- Polyisocyanurate Insulation Manufacturer’s Assocation
- Sealant, Waterproofing & Restoration Institute (SWRI)
- Sheet Metal & A/C Contractors Association (SMACNA)
- Single-Ply Roofing Institute (SPRI)
- Slate Roofing Contractors Association of North America (SRCA)
- Tile Roofing Institute
- Underwriters Laboratories (UL)