Organizations – National

Acoustical Society of Americahttps://acousticalsociety.org
Acoustical Society of Americahttp://www.asa.aip.org
Adaptive Environments Centerhttp://www.adaptenv.org 
Air Barrier Association of Americahttp://www.airbarrier.org
Air-Conditioning, Heating, and Refrigeration Institutehttp://www.ahrinet.org
Alliance for Fire and Smoke Containment and Controlhttp://www.afscc.org/index.htm
American Architectural Manufacturers Associationhttp://www.AAMANET.org
American Concrete Institutehttps://www.concrete.org
American Concrete Institutehttp://www.concrete.org
American Fire Sprinkler Associationhttp://www.sprinklernet.org
American Gas Associationhttp://www.aga.org
American Institute of Architectshttp://www.aia.org
American Institute of Steel Constructionhttp://www.aisc.org
American Institute of Timber Constructionhttp://www.aitc-glulam.org
American National Standards Institutehttp://www.ansi.org
American Petroleum Institutehttp://www.api.org
American Planning Associationhttp://www.planning.org
American Society for Testing and Materialshttp://www.astm.org
American Society of Agricultural and Biological Engineershttp://www.asabe.org
American Society of Civil Engineershttp://www.asce.org
American Society of Healthcare Engineeringhttp://www.ashe.org
American Society of Heating, Refrigerating andhttp://www.ashrae.org
American Society of Mechanical Engineershttp://www.asme.org
American Water Works Associationhttp://www.awwa.org
American Welding Societyhttp://www.aws.org
American Wood Councilhttp://www.awc.org
American Wood Preservers’ Associationhttp://www.awpa.com
Americans with Disabilities Act Home Pagehttp://www.usdoj.gov/crt/ada/adahom1.htm
APA – Engineered Wood Associationhttp://www.apawood.org
Architectural Woodwork Institutehttp://www.awinet.org
Asphalt Roofing Manufacturers Associationhttp://www.asphaltroofing.org
Associated Air Balance Councilhttp://www.aabchq.com
Association of Pool and Spa Professionalshttp://www.theapsp.org
Automatic Fire Alarm Associationhttp://www.afaa.org
Brick Industry Associationhttp://www.brickinfo.org
Building Codes Assistance Projecthttp://www.bcap-energy.org
Building Commissioning Associationhttp://www.bcxa.org
Building Owners and Managers Association Internationalhttp://www.boma.org
Building Seismic Safety Councilhttp://www.bssconline.org
Business and Institutional Furniture Manufacturers’ Associationhttp://www.bifma.com
Canadian Wood Councilhttp://www.cwc.ca
Cedar Shake and Shingle Bureauhttp://www.cedarbureau.org
Cellulose Insulation Manufacturers’ Associationhttp://www.cellulose.org
Central Station Alarm Associationhttp://www.csaaul.org
Clinical and Laboratory Standards Institutehttp://www.nccls.org
Code Checkhttp://www.codecheck.com
Construction Specifications Institutehttps://www.csiresources.org
Construction Standards Institutehttp://www.csinet.org
Copper Development Associationhttp://www.copper.org
Disability Rights Education and Defense Fundhttp://www.dredf.org
Door and Access Systems Manufacturers Associationhttp://www.dasma.com
Efficient Windows Collaborativehttp://www.efficientwindows.org
Elevator Code Authorityhttp://www.eadai.com
Elevator Industry Work Preservation Fundhttp://www.eiwpf.org
FIATECHhttp://www.fiatech.org
Glass Association of North Americahttp://www.glazingcodes.org/
Groundwater Foundationhttp://www.groundwater.org/
Groundwater Foundationwww.groundwater.org
Gypsum Associationhttp://www.gypsum.org
Hearth, Patio and Barbecue Associationhttp://www.hpba.org
Home Fire Sprinkler Coalitionhttp://www.homefiresprinkler.org
Insulation Contractors Association of Americahttp://www.insulate.org
International Association of Plumbing and Mechanical Officialshttp://www.iapmo.org
International Code Councilhttp://www.iccsafe.org
International Firestop Councilhttp://www.firestop.org
International Parking Institutehttp://www.parking.org
International Play Equipment Manufacturers Associationhttp://www.ipema.org
International Sign Associationhttp://www.signs.org
ISA – Instrumentation, Systems and Automation Societyhttp://www.isa.org
Manufactured Housing Institutehttp://www.manufacturedhousing.org/default.asp
Mason Contractors Association of Americahttp://www.masoncontractors.org
Masonry Advisory Councilhttp://www.maconline.org
Material Handling Industry of Americahttp://www.mhia.org
Metal Building Manufacturers Associationhttp://www.mbma.com
Metal Framing Manufacturers Associationhttp://www.metalframingmfg.org
Modular Building Institutehttp://www.mbinet.org/links/buildingcodes.aspx
National Association of Corrosion Engineers Internationalhttp://www.nace.org
National Association of Home Buildershttps://www.nahb.org
National Association of Home Buildershttp://www.nahb.com
National Association of State Fire Marshalshttp://www.firemarshals.org
National Center on Accessibilityhttp://www.ncaonline.org
National Concrete Masonry Associationhttp://www.ncma.org
National Conference of States on Building Codes and Standardshttp://www.ncsbcs.org
National Fenestration Rating Councilhttp://www.nfrc.org
National Fire Protection Associationhttp://www.nfpa.org
National Fire Sprinkler Associationhttp://www.nfsa.org
National Information Standards Organizationhttp://www.niso.org
National Institute for Standards and Technologyhttp://www.nist.gov
National Multi-Housing Councilhttp://www.nmhc.org
National Roofing Contractors Associationhttp://www.nrca.net
National Swimming Pool Foundationhttp://www.nspf.org
Nature Conservancyhttp://www.nature.org/
New Buildings Institutehttp://vwww.newbuildings.org
North American Insulation Manufacturers Associationhttp://www.naima.org
NSF Internationalhttp://www.nsf.org
Painting and Decorating Contractors of Americahttp://www.pdca.org
Pipe Fabrication Institutehttp://www.pfi-institute.org
Plastic Pipe and Fittings Associationhttp://www.ppfahome.org
Plumbing and Draining Institutehttp://www.pdionline.org
Plumbing Manufacturers Institutehttp://www.pmihome.org
Plumbing-Heating-Cooling Contractors Associationhttp://www.phccweb.org
Polyurethane Foam Associationhttp://www.pfa.org
Portland Cement Association, Building Codes and Standardshttp://www.cement.org/codes
Research Council on Structural Connectionshttp://www.boltcouncil.org
Residential Energy Services Networkhttp://www.natresnet.org
Residential Fire Safety Institutehttp://www.firesafehome.org
Responsible Energy Codes Alliancehttp://www.reca-codes.org
Sheet Metal and Air Conditioning Contractors’ National Associationhttp://www.smacna.org
Society for Protective Coatingshttp://www.sspc.org
Steel Door Institutehttp://www.steeldoor.org
Steel Framing Alliancehttp://www.steelframing.org
Telecommunications Industry Associationhttp://www.tiaonline.org
Tile Council of North Americahttp://www.tileusa.com
ToolBase Services: The Home Building Industry’s Technical Information Resourcehttp://www.toolbase.org
Tree Care Industry Associationhttp://www.treecareindustry.org
UL Standards InfoNethttp://www.ulstandardsinfonet.ul.com
Ultimate Civil Engineering Directoryhttp://www.tenlinks.com/engineering/civil
Uniform Fire Code Associationhttp://www.ufca.net
Vibration Isolation and Seismic Control Manufacturers Associationhttp://www.viscma.com
Vinyl by Designhttp://www.vinylbydesign.com
Vinyl Siding Institutehttp://www.vinylsiding.org
Welding Research Councilhttp://www.forengineers.org/wrc
Window and Door Manufacturers Associationhttp://www.wdma.com
Wire Reinforcement Institutehttp://www.wirereinforcementinstitute.org
Wood Truss Council of Americahttp://www.sbcindustry.com
WoodWorks for Non-Residential Constructionhttp://www.woodworks.org