| Naics index | Naics index description |
|---|---|
| 238290 | Vehicle lift installation |
| 238290 | Vending machine installation |
| 238290 | Water pipe insulating |
| 238310 | Acoustical ceiling tile and panel installation |
| 238310 | Acoustical foam (i.e., sound barrier) installation |
| 238310 | Attic space insulating |
| 238310 | Blown-in insulation (e.g., cellulose, vermiculite) installation |
| 238310 | Building fireproofing contractors |
| 238310 | Building insulation contractors |
| 238310 | Ceiling tile installation |