Cross-Trade Associations for Subcontractors
Trade Associations •
National Subcontractors Alliance (NSA)
National Subcontractors Alliance (NSA)
The National Subcontractors Alliance is a trade association representing the interests of subcontractors by providing support on legislative and regulatory issues affecting the industry. Membership is open to any local, regional, or state association dedicated to promoting and protecting the rights and interests of specialty contractors in the construction industry.

Trusted by trade contractors across the country












- A network of industry leaders to help build your business’s success
- Reliable access to industry and association news through live meetings and NSA’s digital publication
- Preferred attendance at NSA’s annual conference
Cross-Trade Associations for Subcontractors
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Other trade associations
National Electrical Contractors Association (NECA)
The National Electrical Contractors Association represents nearly 4,000 electrical contractors from firms of all sizes performing a range of services. NECA provides resources that help them make better business decisions, provide excellent customer service, and leverage innovative technology.
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.
National Roofing Contractors Association (NRCA)
The National Roofing Contractors Association is a community of entrepreneurial craftsmen and enterprises representing all segments of the roofing industry, including contractors, manufacturers, distributors, architects, owners, and government agencies. It’s the leading authority in the roofing industry for information, education, technology, and advocacy.