Electrical
Plumbing / Pipefitting / Steamfitting / HVACR / Sprinklers
Carpentry (incl. drywall hangers, millwrights, pile drivers depending on area)
Laborers (incl. many underground/utility and concrete-adjacent scopes)
Cement Masons and Plasterers
Operating Engineers (heavy equipment operators, stationary engineers, some surveyors/mechanics)
Sheet Metal (architectural sheet metal, HVAC sheet metal)
Iron Workers
Roofers & Waterproofing
Finishing Trades (painting, drywall finishing, floor covering, glazing, coatings, etc.)
International Union of Elevators Contsructors