National Associations

American Institute of Building Designers
The American Institute of Building Design is a nonprofit professional organization established in 1950.

www.aibd.org

American Institute of Architects
The American Institute of Architects was founded in 1857 and has represented the professional interests of America's architects.

www.aia.org

American Planning Association
The American Planning Association is a nonprofit public interest and research organization representing 39,000 practicing planners, officials, and citizens involved with urban and rural planning issues.

www.planning.org

American Society of Civil Engineers
The American Society of Building Engineers (ASCE) represents more than 137,500 members and is the oldest national engineering society in America.
www.asce.org

American Subcontractors Association
The American Subcontractors Association Inc. is an IRS section 501(c)(6) nonprofit, national, membership trade association of 5,500 subcontractors, specialty trade contractors and suppliers in the construction industry.

www.asaonline.com

American General Contractors of America
The Associated General Contractors of America is an organization of construction contractors and industry related companies operating in partnership with its Chapters.

www.agc.org

Construction Industry Round Table
The Construction Industry Round Table (CIRT) is comprised of approximately 100 CEOs from architectural, engineering and construction firms doing business in the United States.

www.cirt.org

Construction Management Association of America
The Construction Management Association of America promotes construction management as a professional discipline adding value to the entire construction process.

http://cmaanet.org/index.php

Construction Specifications Institute
CSI is a national association of specifiers, architects, engineers, contractors, building materials suppliers and others involved.

www.csinet.org

Construction Users Round Table
The Construction Users Round Table is an organization that provides a forum for the exchange of information, views, practices and policies of various owners at the national level..

www.curt.org

Energy & Environmental Building Association
Energy & Environmental Building Association provides education and resources for the residential design, development and construction industries to deliver energy efficiency and environmentally responsible buildings and communities.

www.eeba.org

National Association of Home Builders
NAHB represents the building industry by serving its members and affiliated state and local builders associations.
www.nahb.com

National Frame Builders Association
The NFBA website is a resource for the post-frame (a.k.a., "pole building") industry.

www.nfba.org


National Heavy & Highway Alliance
The National Heavy & Highway Alliance is a contractor-craft partnership assisting with competitive bidding on projects in the heavy and highway industry.

www.heavyhighway.org

National Home Builders Institute
The Home Builders Institute is the workforce development arm of the National Association of Home Builders.

www.hbi.org

National Institute of Standards and Technology
National Institute of Standards and Technology is a non-regulatory federal agency with promoting industrial competitiveness through measurement science, standards, and technology.

www.nist.gov