Construction Zone Traffic Control Contractors in California (C-31)
California licenses thousands of Construction Zone Traffic Control contractors through the CSLB. This directory tracks 466 of them: 453 currently active (97%), with 100% carrying a contractor bond on file and 83% showing workers' compensation coverage. Every profile is dated against the official CSLB public record.
- 466
- Listed
- 453
- Active
- 466
- With bond
- 387
- With WC
Browse by city
- Sacramento (18)
- San Francisco (18)
- Fresno (14)
- Corona (11)
- Riverside (7)
- Bakersfield (6)
- Chino (6)
- Emeryville (6)
- Hayward (6)
- Long Beach (6)
- Omaha (6)
- Oxnard (6)
- San Diego (6)
- El Cajon (5)
- Montclair (5)
- Palo Cedro (5)
- Ramona (5)
- Redding (5)
- San Jose (5)
- Ukiah (5)
- Anaheim (4)
- Atascadero (4)
- Escondido (4)
- Fremont (4)
- Huntington Beach (4)
- Modesto (4)
- Orange (4)
- Rancho Cordova (4)
- Santa Ana (4)
- Anderson (3)
Construction Zone Traffic Control contractors
Hoseley Corporation
C-31 · San Francisco, CA
Verified August 4, 2026 · Bonded
Eeger Beever Tree Service Inc
C-31 · Fort Bragg, CA
Verified August 4, 2026 · Bonded
Safety Network Traffic Safety & Signs, Inc.
C-31 · Fresno, CA
Verified August 4, 2026 · Bonded
Sierra Barricade Service Inc
C-31 · Somis, CA
Verified August 4, 2026 · Bonded
Alcoa Traffic Control Inc
C-31 · Huntington Beach, CA
Verified August 4, 2026 · Bonded
Highway Specialty Company Inc
C-31 · Palo Cedro, CA
Verified August 4, 2026 · Bonded
Environmental & Demolition Services Group
C-31 · Brooklyn Park, MN
Verified August 4, 2026 · Bonded
R T L Traffic Control and Equipment Rental
C-31 · El Cajon, CA
Verified August 4, 2026 · Bonded
Uscubed Traffic Control
C-31 · Santa Ana, CA
Verified August 4, 2026 · Bonded
Fryman Management Inc
C-31 · Chino, CA
Verified August 4, 2026 · Bonded
Cal Pacific Constructors Inc
C-31 · Bakersfield, CA
Verified August 4, 2026 · Bonded
Cobech Traffic
C-31 · San Diego, CA
Verified August 4, 2026 · Bonded
Santamaria Concrete Inc
C-31 · San Jose, CA
Verified August 4, 2026 · Bonded
Sturgeon Electric California LLC
C-31 · Chino, CA
Verified August 4, 2026 · Bonded
Marinship Development Interest LLC
C-31 · San Francisco, CA
Verified August 4, 2026 · Bonded
Travis Clausen
C-31 · Garden Grove, CA
Verified August 4, 2026 · Bonded
DC Traffic Control
C-31 · Cerritos, CA
Verified August 4, 2026 · Bonded
Dori Engineering Inc
C-31 · Redondo Beach, CA
Verified August 4, 2026 · Bonded
Hylan West Inc
C-31 · Holmdel, NJ
Verified August 4, 2026 · Bonded
Maneri Traffic Control Inc
C-31 · Fallbrook, CA
Verified August 4, 2026 · Bonded
Sierra Events Traffic Solutions
C-31 · Fountain Valley, CA
Verified August 4, 2026 · Bonded
Terry Traffic Enterprises Inc
C-31 · Somis, CA
Verified August 4, 2026 · Bonded
Serafix Engineering Contractors Inc
C-31 · San Ramon, CA
Verified August 4, 2026 · Bonded
Core Tree Care Inc
C-31 · Corona, CA
Verified August 4, 2026 · Bonded
Frequently asked questions
How many Construction Zone Traffic Control contractors are licensed in California?
This directory lists 466 Construction Zone Traffic Control contractors in California, of which 453 currently hold an active CSLB license.
How do I check if a Construction Zone Traffic Control contractor is licensed in California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active (not expired, suspended, or inactive) to be valid.
Should a Construction Zone Traffic Control contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.