Trade-Specific Associations for Subcontractors
Trade Associations •
Wall & Ceiling Alliance (WACA)
Wall & Ceiling Alliance (WACA)
The Wall And Ceiling Alliance (WACA) is a trade association that promotes and advocates for the welfare of its members in the wall and ceiling industry. It provides educational forums, technical assistance, government advocacy, labor relations, industry promotion, and unified representation for its community.

Trusted by trade contractors across the country












- Educational workshops, training, and forums focused on business and technical practices
- Complimentary assistance with project inspections and recommendations
- Up-to-date information on building codes, safety practices, and standards
- Hands-on access to state-of-the-art Building Information Modeling (BIM) technology
- Ability to reserve onsite and virtual training spaces and technology
- In-person networking opportunities at events year round
Trade-Specific Associations for Subcontractors
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Other trade associations
National Utility Contractors Association (NUCA)
The National Utility Contractors Association works on behalf of the utility construction and excavation industries. NUCA is dedicated to improving the operational proficiency and financial performance of its member companies, which are comprised of utility contractors, excavators, suppliers, manufacturers, and other providers.
Mason Contractors Association of America (MCAA)
The Mason Contractors Association of America (MCAA) is the national trade association representing mason contractors. It provides education, training, and advocacy to help contractors stay competitive.
Mechanical HVAC / Plumbing
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.