| AFL-CIO
| http://www.aflcio.org/ |
| Air Transport Association
| http://www.air-transport.org |
| Air & Waste Management Association
| http://www.awma.org |
| American Association of Airport Executives
| http://www.airpornet.org/ |
| American Bar Association Forum on the Construction
Industry
| http://www.abanet.org/
forums/construction.html |
| American Consulting Engineers Council (ACEC)
| http://www.acec.org |
| American Institute of Architects (AIA)
| http://www.aia.org |
| American Iron and Steel Institute (AISI)
| http://www.steel.org |
| American Road & Transportation Builders Association
| http://www.artba.org |
| American Society for Photogrammetry and Remote Sensing
(ASPRS)
|
http://www.us.net/asprs
|
| American Society of Professional Estimators (ASPE)
| http://www.cmpi.com/aspe |
| American Society of Safety Engineers (ASSE)
|
http://www.asse.org/ |
| American Society for Testing and Materials (ASTM)
| http://www.astm.org |
| American Subcontractors Association
| http://www.asaonline.com |
| American Welding Society
| http://www.amweld.org |
| APA - The Engineered Wood Association
| http://www.apawood.org |
| Asian Development Bank
| http://www.asiandevbank.org |
| Asphalt Institute
| http://www.asphaltinstitute.org |
| Asphalt Roofing Manufacturers Association (ARMA)
| http://www.asphaltroofing.org |
| Associated Builders & Contractors
| http://www.abc.org |
| Associated Equipment Distributors
| http://www.aednet.org |
| Associated General Contractors
| http://www.agc.org |
| Associated Owners & Developers
| http://www.constructionsite.net/aod |
| Association of Higher Education Facilities Officers
(APPA)
| http://www.appa.org/ |
| Association of Iron and Steel Engineers
| http://www.aise.org/ |
| Associated Schools of Construction
| http://www.it.ilstu.edu/asc/asc.html |
| The Association of the Wall and Ceiling Industries
International
| http://www.awci.org |
Australian Commonwealth Scientific and Industrial
Research Organisation
(CSIRO),
Structural Engineering WWW Server
| http://philpc.mel.dbce.csiro.au |
| Blow in Blanket Contractors Association (BIBCA)
| http://www.cms.net/bibca |
| Building Owners & Managers Association International
| http://www.boma.org |
| California Redwood Association
| http://www.calredwood.org/ |
| Case Foundation
| http://www.casefoundation.com/ |
| Construction Information Systems
| http://www.ozemail.com.au/NATSPEC |
| Canadian Institute of Steel Construction
|
http://www.buildingweb.com/cisc/ index.html |
| Construction Industry Manufacturers Association
| http://www.cimanet.com |
| Construction Industry Research and Information
Association (UK)
|
http://www.ciria.org.uk/ciria
or http://www.gold.net/ciria |
| Construction Innovation Forum
| http://www.cif.org/ |
| Construction Metrication Council
| http://www.nibs.org/cmc1.htm |
| Construction Specifications Institute (CSI)
| http://www.csinet.org |
| Copper Development Association
| http://www.copper.org |
| Design-Build Institute of America
| http://www.dbia.org/ |
| Dispute Review Board Foundation
| http://www.drb.org/home |
| Ductile Iron Pipe Research Association
| http://www.dipra.org/home |
| Edison Electric Institute
| http://www.eei.org/ |
| The Equipment Managers Council of America
| http://www.emca.org/ |
| Global Environmental Management Initiative
| http://www.gemi.org |
| Golden Gate Bridge, Highway and Transportation District,
San
Francisco
| http://www.thermatrix.com |
| Health Facility Institute
| http://www.hfi.org |
| Industry Alliance for Interoperability
| http://www.interoperability.com |
| Institution of Civil Engineers (UK)
| http://www.ice.org.uk |
| Institute for Research in Construction (Canada)
| http://www.cisti.nrc.ca/irc |
| Institution of Electrical Engineers
| http://www.iee.org.uk |
| Inter-American Development Bank
| http://www.iadb.org |
| International Cost Engineering Council (ICEC)
| http://www.ICostE.org |
| International Council for Building Research Studies and
Documentation
(CIB)
| http://delphi.kstr.lth.se/w78 |
| International Road Federation
| http://www.irfnet.org/irfnet |
| Mechanical Contractors Association of America
| http://www.mcaa.org |
| National Asphalt Pavement Association (NAPA), Lanham, Md.
|
http://www.mcaa.org |
| National Association of Environmental Professionals
(NAEP)
| http://www.enfo.com |
| National Association of Home Builders
| http://www.nahb.com |
| National Association of Women In Construction
| http://www.nawic.org |
| National Board of Boiler and Pressure Vessel Inspectors
|
http://www.nationalboard.org
|
| National Concrete Masonry Association
| http://www.ncma.org |
| National Council on Structural Engineers Associations
(NCSEA)
| http://www.Libertynet.org/~NCSEA |
| National Electrical Contractors Association
| http://www.necanet.org |
| National Research Council
| http://www.nas.edu/nrc/ |
| National Roofing Contractors Association (NRCA),
Rosemont, Ill.
|
http://www.roofonline.org |
| National Society of Professional Engineers (NSPE)
|
http://www.nspe.org/ |
| North American Society for Trenchless Technology
| http://www.bc.irap.nrc.ca/nodig |
| Office of Management and Budget
| http://www.whitehouse.gov/WH/EOP/omb |
| Project Management Institute, Newton Square, PA
| http://www.pmi.org/enr.html |
| PVC Geomembrane Institute (PGI)
| http://members.aol.com/forpvc1 |
| Rebuild America Coalition
| http://www.rebuildamerica.org |
| Salt Institute
| http://www.saltinstitute.org |
| Society for Marketing Professional Services (SMPS)
|
http://www.smps.org
|
| Steel Deck Institute
| http://www.sdi.org |
| Swedish Institute of Steel Construction (SBI)
| http://www.algonet.se/~sbi |
| Tilt-Up Concrete Association, Mount Vernon, Iowa
|
http://www.tilt-up.org
|
| Washington Building Congress
| http://www.wbcnet.org |
| Water Environment Federation
| http://www.wef.org |
| Women Contractors Association (WCA)
| http://www.womencontractors.org |
| Associated Equipment Distributors (AED)
| http://www.aednet.org/ |
| Associated Builders and Contractors (ABC)
| http://www.abc.org/ |
| National Association of Home Builders (NAHB)
| http://www.nahb.com/expos/ |
| World of Concrete (WOC)
| http://www.wocexpos.com/ |
| National Roofing Contractors Association (NRCA)
| http://www.roofonline.org/ |
| National Utility Contractors Association (NUCA)
| http://www.nuca.com/ |
| Associated General Contractors (AGC)
| http://www.agc.org |
| BAUMA
| http://www.cimanet.com/ |
| American Institute of Architects (AIA)
| http://www.aiaonline.com/ |
| A/E/C Systems
| http://www.aecsystems.com/ |
| Construction Specifications Institute (CSI)
| http://www.csinet.org/ |
| American Society of Civil Engineers (ASCE)
| http://www.asce.org/ |
| Design Build Institute (DBIA)
| http://www.dbia.org/ |
| Water Environment Federation Technical Engineering
Conference (WEFTEC)
| http://www.wef.org/ |
| Geological Information Systems/Land Information Systems
(GIS/LIS)
| http://www.amfmintl.org/ |