| 17 |
Special Trade Contractors |
|
171 |
Plumbing, Heating,
Air-conditioning |
|
|
1711 |
Plumbing, heating, air-conditioning |
|
|
172 |
Painting and Paper Hanging |
|
|
1721 |
Painting and paper hanging |
|
173 |
Electrical Work |
|
|
1731 |
Electrical work |
|
174 |
Masonry, Stonework, and
Plastering |
|
|
1741 |
Masonry and other stone work |
|
|
1742 |
Plastering, drywall, and insulation |
|
|
1743 |
Terrazzo, tile, marble, mosaic work |
|
175 |
Carpentry and Floor Work |
|
|
1751 |
Carpentry work |
|
|
1752 |
Floor laying and floor work, nec |
|
176 |
Roofing, Siding, and Sheet
Metal Work |
|
|
1761 |
Roofing, siding, & sheet metal work |
|
177 |
Concrete Work |
|
|
1771 |
Concrete work |
|
178 |
Water Well Drilling |
|
|
1781 |
Water well drilling |
|
179 |
Misc. Special Trade Contractors |
|
|
1791 |
Structural steel erection |
|
|
1793 |
Glass and glazing work |
|
|
1794 |
Excavation work |
|
|
1795 |
Wrecking and demolition work |
|
|
1796 |
Installing building equipment, nec |
|
|
1799 |
Special trade contractors, nec |
