Associations

Aberdeen Society of Architects

A chapter of the Royal Incorporation of Architects in Scotland, representing architects within the city of Aberdeen, across Aberdeenshire and also Morayshire. Includes a directory of architects and diary.

American Association of State Highway and Transportation Officials

AASHTO is a nonprofit, nonpartisan association representing highway and transportation departments in the 50 states, the District of Columbia, and Puerto Rico. It represents all five transportation modes: air, highways, public transportation, rail, and water. Its primary goal is to foster the development, operation, and maintenance of an integrated national transportation system.

American College of Healthcare Architects

Credentialing body for healthcare architects in the United States.

American Concrete Institute

The American Concrete Institute (ACI) is a nonprofit technical and educational society organized in 1904 and is one of the world's leading authorities on concrete technology. ACI is a forum for the discussion of all matters related to concrete and the development of solutions to problems.

American Concrete Pavement Association

ACPA is currently a sponsor of two organizations engaged in concrete pavement research.

American Concrete Pipe Association

The American Concrete Pipe Association (ACPA) is a nonprofit organization, composed primarily of manufacturers of concrete pipe and related conveyance products located throughout the United States, Canada and in over 40 foreign countries. ACPA membership also includes manufacturers of equipment and/or providers of products and services related to the concrete pipe industry.

American Concrete Pressure Pipe Association

American Concrete Pressure Pipe Association (ACPPA) is a nonprofit trade association representing manufacturers of concrete pressure pipe on the North American Continent. ACPPA sponsors research projects and conducts educational programs to promote and advance the use of concrete pressure pipe in water and wastewater applications.

American Concrete Pumping Association

American Concrete Pumping Association was incorporated in 1959 to promote educational opportunities, share information about construction and inspection, and to promote standards of knowledge and conduct for all construction inspectors regardless of their area of expertise or employment. To promote these goals, the Association has established various committees and programs.

American Council of Engineering Companies

The American Council of Engineering Companies (ACEC) is the voice of America's engineering industry. Council members – numbering more than 5,500 firms throughout the country – are engaged in a wide range of engineering works that propel the nation's economy, and enhance and safeguard America's quality of life.

American Highway Users Alliance

The American Highway Users Alliance is a nonprofit advocacy organization serving as the united voice of the transportation community promoting safe, uncongested highways and enhanced freedom of mobility.

American Institute of Constructors
American Institute of Engineers
American Iron and Steel Institute

The vision of the Institute and its members is for a sustainable North American steel industry strategically positioned for growth and innovation and as a leader in the global marketplace.

American Iron and Steel Institute

The vision of the Institute and its members is for a sustainable North American steel industry strategically positioned for growth and innovation and as a leader in the global marketplace.

American Road and Transportation Builders Association

Includes information about Transportation Construction Safety Program; offers OSHA safety training. Offers transportation construction market intelligence reports for sale, which include monthly value of transportation construction put in place.

American Society for Engineering Education (ASEE)

The American Society for Engineering Education (ASEE) is a non-profit member association, founded in 1893, dedicated to promoting and improving engineering and engineering technology education.

American Society of Architectural Illustrators

A nonprofit professional organization whose goals are to foster communication among architectural illustrators and to raise the standards in the industry.

American Society of Civil Engineers (ASCE)

The American Society of Civil Engineers (ASCE) is a professional body founded in 1852 to represent members of the civil engineering profession worldwide.

American Society of Concrete Contractors
American Society of Professional Estimators

The American Society of Professional Estimators serves construction estimators by providing education, fellowship, and opportunity for professional development. Education, Ethics, Standards, Certification, Fellowship… these lead to the ultimate goal Professionalism. We think you’ll agree... If all estimators were more professional, budget and other problems of the construction industry would be greatly reduced.