| Naics index | Naics index description |
|---|---|
| 237310 | Grading, highway, road, street and airport runway |
| 237310 | Guardrail construction |
| 237310 | Highway construction |
| 237310 | Highway line painting |
| 237310 | Logging road construction |
| 237310 | Oil field road construction |
| 237310 | Overpass construction |
| 237310 | Painting lines on highways, streets and bridges |
| 237310 | Painting traffic lanes or parking lots |
| 237310 | Parking lot marking and line painting |