Trade-Specific Associations for Subcontractors
Trade Associations •
American Society of Concrete Contractors (ASCC)
American Society of Concrete Contractors (ASCC)
The American Society of Concrete Contractors is a non-profit trade association of cast-in-place concrete contractors. Members include approximately 750 concrete contractors, manufacturers, designers, and suppliers. ASCC provides industry knowledge, best practices, and recognition to help concrete contractors maintain a strong presence in the construction industry.

Trusted by trade contractors across the country












- Comprehensive safety resources including analysis templates, safety manuals, and bulletins on timely topics
- Continuing education through webinars, seminars, and publications
- Special member discounts on valuable industry events
- In-person networking opportunities and peer groups
- Opportunities to participate in specialty councils
Trade-Specific Associations for Subcontractors
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Other trade associations
Sheet Metal and Air Conditioning Contractors' National Association (SMACNA)
The Sheet Metal and Air Conditioning Contractors’ National Association has more than 100 chapters and 3,500 members across the US, Canada, Australia, and Brazil. Its mission is to create a competitive advantage for sheet metal and air conditioning contractors through education, labor relations, standards development, industry representation, and business studies.
National Association of Women in Construction (NAWIC)
The National Association of Women in Construction provides support, networking, and educational opportunities for women in the construction industry. NAWIC’s member base comprises more than 6,000 members across 120+ chapters nationwide.
International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers (IW)
The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers, AFL-CIO is a trade association representing 120,000 union iron workers. It provides training, education, and advocacy to protect and advance the iron industry in North America.