| 15 |
GENERAL BUILDING CONTRACTORS |
| 152 |
Residential Building Construction |
| 1521 |
Single-Family Housing Construction |
| 1522 |
Residential Construction, nec |
| 153 |
Operative Builders |
| 1531 |
Operative Builders |
| 154 |
Nonresidential Building Construction |
| 1541 |
Industrial Buildings & Warehouses |
| 1542 |
Nonresidential Construction, nec |
|
|
| 16 |
HEAVY CONSTRUCTION, EXCEPT BUILDING |
| 161 |
Highway & Street Construction |
| 1611 |
Highway & Street Construction |
| 162 |
Heavy Construction, Except Highway |
| 1622 |
Bridge, Tunnel & Elevated Highway |
| 1623 |
Water, Sewer & Utility Lines |
| 1629 |
Heavy Construction, nec |
|
|
| 17 |
SPECIAL TRADE CONTRACTORS |
| 171 |
Plumbing, Heating, Air-Conditioning |
| 1711 |
Plumbing, Heating, Air-Conditioning |
| 172 |
Painting & Paper Hanging |
| 1721 |
Painting & Paper Hanging |
| 173 |
Electrical Work |
| 1731 |
Electrical Work |
| 174 |
Masonry, Stonework & Plastering |
| 1741 |
Masonry & Other Stonework |
| 1742 |
Plastering, Drywall & Insulation |
| 1743 |
Terrazzo, Tile, Marble, Mosaic Work |
| 175 |
Carpentry & Floor Work |
| 1751 |
Carpentry Work |
| 1752 |
Floor Laying & Floor Work, nec |
| 176 |
Roofing, Siding & Sheet Metal Work |
| 1761 |
Roofing, Siding & Sheet Metal Work |
| 177 |
Concrete Work |
| 1771 |
Concrete Work |
| 178 |
Water Well Drilling |
| 1781 |
Water Well Drilling |
| 179 |
Miscellaneous Special Trade Contractors |
| 1791 |
Structural Steel Erection |
| 1793 |
Glass & Glazing Work |
| 1794 |
Excavation Work |
| 1795 |
Wrecking & Demolition Work |
| 1796 |
Installing Building Equipment, nec |
| 1799 |
Special Trade Contractors, nec |
