Abrasive Engineering Society (AES)
Advocates for Quality Home Construction
AEGIS Geographic Information Science Research Laboratory
Agile Construction Initiative (ACI)
Air Conditioning Contractors of America (ACCA)
Air-Conditioning & Refrigeration Institute (ACRI)
Alliance for Construction Excellence (ACE)
American Academy of Environmental Engineers
American Arbitration Association
American Association of Engineering Societies
American Association of State Highway & Transportation Officials
American Ceramic Society (ACerS)
American Coal Ash Association
American Concrete Institute (ACI)
American Construction Inspection Association (ACIA)
American Consulting Engineering Council (ACEC)
American Council for Construction Education (ACCE)
American Institute of Architects (AIA)
American Institute of Chemical Engineers
American Institute of Constructors (AIC)
American Institute of Engineers
American Institute of Steel Construction (AISC)
American Institute of Timber Construction (AITC)
American Iron and Steel Institute (AISI)
American National Standards Institute (ANSI)
American Socety of Mechanical Engineers
American Society for Engineering Education
American Society for Healthcare Engineering
American Society for Testing and Materials (ASTM)
American Society of Architectural Perspectivists (ASAP)
American Society of Civil Engineers
American Society of Civil Engineers - Kentucky Section
American Society of Engineering Technology (ASET)
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
American Society of Home Inspectors (ASHI)
American Society of Landscape Architects (ASLA)
American Society of Mechanical Engineers(ASME)
American Society of Plumbing Engineers
American Society of Safety Engineers
American Society of Testing and Materials (ASTM)
American Subcontractors Association (ASA)
American Underground Construction Association (AUA)
American Water Works Association (AWWA)
American Wood Preservers Institute (AWPI)
Arizona Builders' Alliance
Arizona Contractors Association
ASM International- Materials Information Society
Asphalt Emulsion Manufacturers Association (AEMA)
Asphalt Institute
Asphalt Pavement Association (California)
Asphalt Pavement Association of Oregon Inc. (APAO)
Asphalt Pavers Association of Southeastern Michigan
Asphalt Paving Association of Iowa
Asphalt Recycling and Reclaiming Association
Associated Builders and Contractors (ABC)
Associated Equipment Distributors (AED)
Associated General Contractors of America (AGC)
Associated Schools of Construction (ASC)
Association for Computer Aided Design in Architecture
Association for Computing Machinery
Association for Facilities Engineering (AFE)
Association for the Advancement of Cost Engineering (AACEI)
Association for Women in Computing
Association of Construction Inspectors (ACI)
Association of Iron and Steel Engineers
Association of Society of Mechanical Engineers (ASME)


Builders Association of Eastern Connecticut
Builders Hardware Manufacturers Association (bhma)
Building and Fire Research Laboratory (BFRL)

California Redwood Association (CRA)
CAM Construction Association of Michigan
Canadian Construction Association (CCA)
Carolina Surety Association
Center for Excellence for Sustainable Development
Conditioned Air Association of Georgia
Center For Construction Technology Intergration
Construction Criteria Base (CCB)
Construction Engineering Research Laboratories - US Army Corps of Engineers
Construction Estimating Institute
Construction Financial Management Association (CFMA)
Construction Industry Cooperative Alliance (CICA)
Construction Industry Institute (CII)
Construction Industry Manufacturers Association
Construction Innovation Forum (CIF)
Construction Institute - University of Hartford - Northeast US
Construction Management Association of America (CMAA)
Construction Owners Association of America (COAA)
Construction Specifications Institute (CSI)
Cost Engineering Research Group (CCE)


Deck Industry Association
Design-Build Institute of America (DBIA)
Door and Hardware Institute (DHI)
Drilling Engineering Association


Earthquake Engineering Research Institute (EERI)
Engineered Wood Association (APA)
Equipment Maintenance Council


Flexible Pavement Council of West Virginia
Flexible Pavements, Inc.
Florida Home Builders Association (FHBA)
Foundation for Pavement Preservation


Georgia Burglar & Fire Alarm Association


Home Builders Association of Central New Mexico (HBACNM)


ICBO, Southwest Washington Chapter
Illinois Asphalt Pavement Association
Independent Electrical Contractors, Inc. (IEC)
Indiana Ready Mixed Concrete Association (IRMCA)
Industrial Safety Equipment Association (ISEA)
Institute of Biomedical Engineering Technology
Institute of Electrical and Electronics Engineers (IEEE)
Institute of Industrial Engineers


Journeyman Stonecutters Association of North America



LEAN Construction Institute (LCI)
Light Gauge Steel Engineers Association (LGSEA)


Marble Institute of America (MIA)
Maryland Asphalt Association Inc.
Mason Contractors Association of America (MCAA)
Masonry Institute of America (MIA)
Mechanical Contractors Association of America
Merit Contractors Association
Minerals Metals & Materials Society
Mississippi Asphalt Pavement Association, Inc.


National Academy of Forensic Engineers
National Aggregates Association (NAA)
National Alliance Against Bad Builders (NAABB)
National Association of Corrosion Engineers
National Association of Home Builders (NAHB)
National Association of Realtors
National Association of Structural Engineers Associations
National Association of Surety Bond Producers
National Association of Women in Construction
National Center for Construction Education Research (NCCER)
National Center for Earthquake Engineering Research (NCEER)
National Concrete Masonry Association (NCMA), US
National Council of Architectural Registration Boards (NCARB)
National Council of Examiners for Engineering and Surveying
National Electrical Contractors Association (NECA)
National Glass Association (NGA)
National Institute for Certification in Engineering Technologies
National Institute for Occupational Safety and Health (NIOSH)
National Institute for Standards & Technology (NIST)
National Institute of Building Sciences (NIBS)
National Paint & Coatings Association (NPCA)
National Precast Concrete Association
National Railroad Construction and Maintenance Association
National Sash & Door Jobbers Association (NSDJA)
National Society of Black Engineers
National Society of Professional Engineers (NSPE)
National Stone Association (NSA)
National Tooling & Machining Association (NTMA)
National Utility Contractors Association
National Utility Locating Contractors Association (NULCA)
National Wood Flooring Association (NWFA)
National Wood Window and Door Association (NWWDA)
North Carolina Building Inspectors Association (NCBIA)
Northern California Construction Institute (NCCI)


Office of Applied Economics


Painting and Decorating Contractors of America (PDCA)
Passive Solar Industries Council (PSIC)
Plumbing and Mechanical Association of Georgia
Plumbing-Heating-Cooling Contractors Association (PHCC)
Post-Frame Construction (NFBA)
Professional Construction Estimatiors Association of America
Project Management Forum
Project Management Institute (PMI)



Retail Contrators Association
Rubber Pavements Association


Sacramento Builders' Exchange (SBE)
Santa Barbara Building Associates
Sheet Metal and Air Conditioning Contractors' National Association (SMACNA)
Society for Human Resource Management (SHRM)
Society for Protective Coatings (SSPC)
Society for the Advancement of Value Engineering (SAVE)
Society of American Military Engineers
Society of American Registered Architects (SARA)
Society of CAD Engineers (SCE)
Society of Hispanic Professional Engineers
Society of Manufacturing Engineers
Society of Mining Engineers
Society of Naval Architects and Marine Engineers
Society of Plastics Engineers
Society of Tribologists and Lubrication Engineers
Society of Women Engineers (SWE)
South Central Superpave Center
Southern Building Code Congress International (SBCCI)
Southern California Contractors Associations (SCCA)
Southern Forest Products Association (SFPA)
Steel Deck Institute (SDI)
Steel Manufacturers Association (SMA)
Structural Board Association (SBA)
Structural Engineers Association of California (SEAOC)
Structural Engineers Association of Illinois (SEAOI)
Surety Association of American (SAA)
Surety Information Office


Texas Hot Mix Asphalt Pavement Association
The Center for Earthquake Research and Information (CERI)
The Plantmix Asphalt Industry of Kentucky, Inc.
The Road Information Program (TRIP)
Tilt-up Concrete Association (TCA)
Timber Frame Business Council (TFBC)
Timber Framers Guild of North America




Washington Building Congress
Water Environment Federation
Western Council of Construction Consumers
Wisconsin Asphalt Pavement Association
Wood Products Competitiveness Council (WPCC)
Woodworking Machinery Industry Association (WMIA)