17 Special trade contractors

SICDescription
171Plumbing, Heating, Air-Conditioning
1711Plumbing, heating, air-conditioning
172Painting and Paper Hanging
1721Painting and paper hanging
173Electrical Work
1731Electrical work
174Masonry, Stonework, and Plastering
1741Masonry and other stonework
1742Plastering, drywall, and insulation
1743Terrazzo, tile, marble, mosaic work
175Carpentry and Floor Work
1751Carpentry work
1752Floor laying and floor work, nec
176Roofing, Siding, and Sheet Metal Work
1761Roofing, siding, and sheet metal work
177Concrete Work
1771Concrete work
178Water Well Drilling
1781Water well drilling
179Misc. Special Trade Contractors
1791Structural steel erection
1793Glass and glazing work
1794Excavation work
1795Wrecking and demolition work
1796Installing building equipment, nec
1799Special trade contractors, nec