What is sheet metal contracting?

Sheet metal contractors fabricate and install metal components for HVAC systems, architectural elements, and industrial applications. The trade encompasses ductwork fabrication and installation, custom metal fabrication, architectural sheet metal work, and industrial ventilation systems.

What union represents sheet metal workers?

The International Association of Sheet Metal, Air, Rail and Transportation Workers (SMART) represents approximately 150,000 sheet metal workers across North America through 185 local unions.

SMACNA (Sheet Metal and Air Conditioning Contractors' National Association) is the premier trade association representing over 3,500 sheet metal and HVAC contractors. SMACNA sets industry standards for ductwork fabrication and installation.

Do sheet metal contractors need a license?

Licensing requirements vary by state and province. Many jurisdictions require contractor licenses for HVAC work, while some have specific sheet metal contractor licenses. Always verify requirements with your state or provincial licensing board.

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