- Plumbing, heating, air-conditioning (1461)
- Painting and paper hanging (1218)
- Electrical work (1023)
- Masonry and other stonework (89)
- Plastering, drywall, and insulation (455)
- Terrazzo, tile, marble and mosaic work (685)
- Carpentry work (535)
- Floor laying and floor work, nec (394)
- Roofing, siding, and sheetmetal work (593)
- Concrete work (389)
- Water well drilling (14)
- Structural steel erection (68)
- Glass and glazing work (61)
- Excavation work (72)
- Wrecking and demolition work (37)
- Installing building equipment (25)
- Special trade contractors, nec (2411)
