- Guardrail construction, highways (26)
- Highway and street sign installation (27)
- Surfacing and paving (90)
- Airport runway construction (4)
- Concrete construction: roads, highways, sidewalks, etc. (1594)
- Grading (130)
- Highway and street paving contractor (1220)
- Resurfacing contractor (22)
- Sidewalk construction (10)
- Gravel or dirt road construction (159)
- General contractor, highway and street construction (229)
- Highway and street maintenance (203)
- Highway reflector installation (4)
