Trade-Specific Associations for Subcontractors
Trade Associations •
National Glass Association (NGA)
National Glass Association (NGA)
The National Glass Association is the largest trade association serving the glass industry. Its member community represents 1,800+ contract glaziers, full-service glass companies, fabricators, manufacturers, and suppliers. NGA champions the benefits of glazing and glass building products and is a reliable industry resource for its members.

Trusted by trade contractors across the country












- 70+ online training and glazier apprenticeship courses
- 300+ technical and advocacy resources on core industry topics
- An array of industry conferences including GlassBuild America, Building Envelope Contractors Conference, NSA Glass Conference, and more.
- A steady stream of industry news, information, and insights
- Access to a member directory to connect with peers across the industry
Trade-Specific Associations for Subcontractors
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Other trade associations
Painting Contractors Association (PCA)
The Painting Contractors Association is a non-profit association that represents the painting and decorating industry. It provides educational programs, networking events, and industry resources to help painting contractors build efficiency and profitable businesses.
Construction Financial Management Association (CFMA)
The Construction Financial Management Association provides career development and networking opportunities for construction finance professionals. CFMA members are CFOs, controllers, treasurers, and staff accountants and admins working at developers; major commercial construction companies in general, specialty trades, industrial, and heavy/highway sectors; and companies that serve construction, like CPAs, outsourced accounting firms, banks, sureties, and insurance brokers.
Fabricators and Manufacturers Association (FMA)
The Fabricators and Manufacturers Association is a network of thousands of metal fabrication and manufacturing professionals. It’s committed to shaping the future of the metal processing, forming, and fabricating industries through professional development for individuals and businesses.