California · C-31
Licensed Construction Zone Traffic Control Contractors in California
Verify any C-31 construction zone traffic control contractor license against the official state licensing record. Showing 447 active licenses below.
About the C-31 classification
A C-31 — Construction Zone Traffic Control — license authorizes work within the construction zone traffic control trade as recognized by the California Contractors State License Board (CSLB). Before hiring, confirm the contractor's license is active and covers the specific scope of your project.
Licensed Construction Zone Traffic Control contractors in California
| License # | Business | City | Status | Issued | Expires |
|---|---|---|---|---|---|
| #992161 | 40 TRAFFIC & CONSTRUCTION INC | anderson | active | 04/16/2014 | 04/30/2028 |
| #933435 | A+ TRAFFIC MANAGEMENT INC | los angeles | active | 06/04/2009 | 06/30/2027 |
| #1119518 | AAA TRAFFIC CONTROL | bakersfield | active | 04/17/2024 | 04/30/2028 |
| #890248 | ABSOLUTE PLUMBING AND DRAIN | martinez | active | 01/27/2007 | 02/29/2028 |
| #1148901 | ABSOLUTE TRAFFIC CONTROL LLC | gardena | active | 01/12/2026 | 01/31/2028 |
| #996577 | ACE FENCE COMPANY | city of industry | active | 09/10/2014 | 09/30/2026 |
| #791667 | ACME SAFETY & SUPPLY CORPORATION | santee | active | 02/22/2001 | 07/31/2026 |
| #1091003 | ACTION TRAFFIC SAFETY | garden grove | active | 05/03/2022 | 05/31/2026 |
| #1118516 | ADAMS JOHN ANTHONY II | moreno valley | active | 03/26/2024 | 03/31/2026 |
| #1031556 | ADVANCE TELECOM INC | brentwood | active | 10/02/2017 | 01/31/2027 |