International Code Council (ICC) www.iccsafe.org
International Association of Electrical Inspectors, (IAEI) www.iaei.org
International Association of Plumbing and Mechanical Officials, (IAPMO) www.iapmo.org/
California Real Estate Inspection Association, (CREIA) www.creia.org/
National Fire Protection, (NFPA) www.nfpa.org
Underwriters Labortory, (UL) www.ul.com
Gypsum Association, www.gypsum.org
American Concrete Institute, www.aci-int.org/general/home.asp
Western Wood Products Association, www.wwpa.org
TrusJoist, www.trusjoist.com
Natioal Association of Home Builders, www.nahb.org
American Society of Home Inspectors, www.ashi.org
American National Standards Institute, www.ansi.org
U.S. Consumer Product Safety Commission, www.cpsc.gov
U.S. Department of Housing, www.hud.gov/buying/inspection
A Field Guide to Building Codes, www.codecheck.com
Quality Property Inspectors, www.cainspectors.com
California Building Standards Commission, www.bsc.ca.gov
California Legislation Information, www.leginfo.ca.gov/
California State Architect, www.dsa.dgs.ca.gov