California · CSLB
C-31 Construction Zone Traffic Control Contractor license in California
Traffic control in construction zones: signs, cones, barricades and temporary pavement markings.
- 1 listed business holds it in force
- CSLB issued by the Contractors State License Board
Where C-31 license holders are located
- Yuma, AZ 1
C-31 Construction Zone Traffic Control Contractor license holders
C-31 license questions
What is a C-31 Construction Zone Traffic Control Contractor license in California?
Traffic control in construction zones: signs, cones, barricades and temporary pavement markings.
How do I check a C-31 Construction Zone Traffic Control Contractor license?
Search the business name or license number on the California lookup page, or open a holder below: each profile shows the license number, status and expiration date. Confirm the live record with the Contractors State License Board.
Confirm on the official CSLB lookup
The Contractors State License Board publishes the live status of every license.
Official CSLB lookup ↗← Excavation & Earthwork Contractors in California · All California license classifications