Excavating Contractors Trade Associations

ADSC – The International Association of Foundation Drilling

Global association for drilled shafts, anchored earth retention and micropiles, offering training, safety programs, research and a large contractor/supplier network for foundation and excavation work.

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

American Public Works Association (APWA)

APWA connects public and private sector professionals who plan, build, and maintain infrastructure, offering education, credentialing, and 60+ chapters for local engagement.

https://www.apwa.org/ Membership: 30,000

American Road & Transportation Builders Association (ARTBA)

National federation representing the transportation construction market—highway/civil, bridge, and related contractors—providing advocacy, market intelligence, safety, and legal resources.

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

American Water Works Association (AWWA)

World’s largest organization of water professionals, including utilities and suppliers; provides standards, training, events, and advocacy across drinking water and wastewater.

https://www.awwa.org/ Membership: 50,000

Associated General Contractors of America (AGC)

Nation’s broadest construction trade association serving general and specialty contractors and suppliers with advocacy, training, safety, and chapter-based networking.

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

Colorado Contractors Association (CCA)

Colorado’s heavy civil and utility contractors’ association, offering advocacy, safety and workforce training, and a statewide network of firms building underground utilities and transportation projects.

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

Common Ground Alliance (CGA)

Member‑driven 811/damage‑prevention coalition uniting excavators, locators, utilities, and regulators to reduce underground utility damages through best practices, data, and education.

https://commongroundalliance.com/ Membership: 4,200

Deep Foundations Institute (DFI)

Multidisciplinary global community advancing deep foundations and excavations through technical committees, education, publications, and events for contractors, engineers, and suppliers.

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

Distribution Contractors Association (DCA)

Association of distribution pipeline and underground utility contractors and their suppliers focusing on safety, labor relations, advocacy, and best practices.

https://dcaweb.org/ Membership: 240

Georgia Utility Contractors Association (GUCA)

Statewide trade association representing underground utility contractors and industry partners; provides safety and technical training, advocacy at the Capitol, and robust networking.

https://www.guca.com/ Membership: 540

Michigan Infrastructure & Transportation Association (MITA)

Michigan’s heavy/civil, utility, excavation and transportation contractors’ association offering advocacy, training, safety resources, and industry networking statewide.

https://thinkmita.org/ Membership: 500

National Asphalt Pavement Association (NAPA)

National association for asphalt producers and paving contractors delivering advocacy, technical guidance, market data, and networking across roadbuilding markets.

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

National Demolition Association (NDA)

Trade association for demolition contractors and suppliers that provides safety programs, education, advocacy, and an industry-wide member directory.

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

National Utility Contractors Association (NUCA)

Primary national association dedicated to utility construction and excavation (open‑cut and trenchless), providing advocacy, safety training, workforce programs, and chapter networks.

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

NUCA of Texas

State chapter of NUCA uniting utility and excavation contractors and suppliers across Texas to advocate on policy, share safety best practices, and build business connections.

https://www.nucatexas.com/ Membership: 210

Ohio Contractors Association (OCA)

Heavy/civil and utility contractors’ association serving Ohio with advocacy, education, and chapter‑based networking for firms building highways, bridges, utilities, and sites.

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

Pipe Line Contractors Association (PLCA)

U.S. association of mainline oil and gas pipeline construction companies and suppliers focused on labor relations, safety, and industry advocacy.

https://www.plca.org/ Membership: 176

Underground Utility Contractors of Florida (UUCF)

Florida’s statewide underground utility contractors association offering advocacy in Tallahassee, safety education, networking, and its Ditchmen magazine and annual convention.

http://www.uucf.com/ Membership: 600

Utility & Transportation Contractors Association of New Jersey (UTCA)

New Jersey’s heavy, highway, utility and site contractors’ association providing policy advocacy, training, networking and an industry directory across 1,000+ member firms.

https://www.utcanj.org/ Membership: 1,000

Utility Contractors’ Association of New England (UCANE)

Regional association of underground utility contractors and associates across New England, offering advocacy, training, events, and a strong network in water, sewer, gas and fiber work.

https://www.ucane.com/ Membership: 250