Construction zone traffic control contractors in Eureka, CA
3 licenses with the C-31 classification list Eureka (Humboldt County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.
- Danielson Construction IncA · C-31 · HAZ · #575907 Eureka · Humboldt County Active
- Jz Contracting Inc Dba Jz Contracting and EngineeringA · B · C-31 · #1048097 Eureka · Humboldt County Active
- Triad Contracting and EngineeringA · B · C-31 · #1075383 Eureka · Humboldt County Active
Source: CSLB license file, Nov 6, 2026All trades in Eureka