Heavy Construction Trade Associations

ADSC: The International Association of Foundation Drilling

Global association advancing drilled shaft, anchored earth retention, and micropile construction; offers safety standards, training, and a 1,000+ company network across 30,000+ individuals.

https://www.adsc-iafd.com/ Membership: 1,000

American Concrete Pavement Association (ACPA)

National trade association for the concrete pavement industry, providing technical resources, advocacy, and chapter support to companies and practitioners in highway and airfield paving.

https://www.acpa.org/ Membership: 2,700

American Road & Transportation Builders Association (ARTBA)

U.S. transportation construction’s leading advocate, uniting public and private sector members to drive market development, legal/regulatory advocacy, and safety programs.

https://www.artba.org/ Membership: 8,000

American Subcontractors Association (ASA)

Represents subcontractors and specialty trade contractors nationwide; focuses on contract fairness, prompt pay, retainage reform, and business resources for member firms.

https://www.asaonline.com/ Membership: 4,700

American Traffic Safety Services Association (ATSSA)

Roadway safety infrastructure association known for work-zone training, technical services, and advocacy; connects a 12,000+ member professional community.

https://www.atssa.com/ Membership: 12,000

Associated Builders and Contractors (ABC)

Merit shop contractors’ association with 67 chapters; provides workforce development, safety programs, procurement advocacy, and member services across the commercial and industrial sectors.

https://www.abc.org/ Membership: 23,000

Associated General Contractors of America (AGC)

Leading U.S. construction industry association supporting 27,000+ member firms with advocacy, market intelligence, education, and federal/heavy, highway/civil, and utility sector resources.

https://www.agc.org/ Membership: 27,000

Association of Equipment Manufacturers (AEM)

North America’s primary trade group for off‑road construction and mining equipment manufacturers and suppliers; provides advocacy, market data, and industry events.

https://www.aem.org/ Membership: 1,100

Construction & Demolition Recycling Association (CDRA)

Only national trade group dedicated to construction & demolition recycling; provides advocacy, market development, best‑practice resources, and the C&D World conference.

https://cdrecycling.org/ Membership: 300

Deep Foundations Institute (DFI)

International, multidisciplinary association for deep foundations and excavations; advances practice through technical committees, education, and publications.

https://dfi.org/ Membership: 4,000

Design-Build Institute of America (DBIA)

The U.S. hub for design‑build delivery; sets best practices, offers education and certification, and convenes owners, designers, and builders across sectors.

https://dbia.org/ Membership: 5,000

National Asphalt Pavement Association (NAPA)

Represents asphalt producers/contractors and suppliers; delivers technical guidance, research, and advocacy to improve asphalt pavement quality and sustainability.

https://www.asphaltpavement.org/ Membership: 1,200

National Demolition Association (NDA)

Trade association for demolition contractors and suppliers; provides safety programs, workforce training, advocacy, and the annual Demolition Convention & Expo.

https://www.demolitionassociation.com/ Membership: 450

National Railroad Construction and Maintenance Association (NRC)

Only national group focused on rail construction and maintenance contractors and suppliers; provides advocacy, safety initiatives, and the NRC Conference & NRC-REMSA Exhibition.

https://www.nrcma.org/ Membership: 400

National Stone, Sand & Gravel Association (NSSGA)

National aggregates industry association for stone, sand, gravel and industrial sand producers and suppliers; leads federal advocacy, safety, and sustainability initiatives.

https://www.nssga.org/ Membership: 500

National Utility Contractors Association (NUCA)

Largest U.S. association devoted solely to underground utility construction and excavation; offers safety training, advocacy, and business resources for water, sewer, gas, and telecom work.

https://nuca.com/ Membership: 2,000

North American Excavation Shoring Association (NAXSA)

Association promoting safe and efficient trench shoring and shielding practices; unites manufacturers, distributors, engineers, and agencies to reduce trench incidents.

https://www.naxsa.org/ Membership: 50

Pile Driving Contractors Association (PDCA)

Only global association representing the driven pile industry; provides technical education, industry advocacy, and networking for contractors, engineers, and suppliers.

https://www.piledrivers.org/ Membership: 900

Railway Engineering-Maintenance Suppliers Association (REMSA)

Railway supply and maintenance‑of‑way association representing rail suppliers, engineers, contractors, and consultants; advances business development and industry advocacy.

https://www.remsa.org/ Membership: 200

Specialized Carriers & Rigging Association (SC&RA)

International trade association for specialized transportation, crane, and rigging companies; provides advocacy on permitting and safety, plus benchmarking and events.

https://www.scranet.org/ Membership: 1,400