Contractor License Proof

Conco

Licensed

Verified against CSLB on · View on CSLB

License details

License number
199902
Status
Active
Classifications
A · General EngineeringB · General BuildingC-50 · Reinforcing SteelC-51 · Structural SteelC-60 · WeldingC-8 · ConcreteD-06 · Concrete-Related Services
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 17, 1961 – June 30, 2028

Business

  • (925) 685 6799 (CSLB public record)
  • 5141 COMMERCIAL CIRCLE, Concord, CA 94520Contra Costa County

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Frequently asked questions

Is Conco licensed in California?

Yes. Conco holds an active California state contractor license (CSLB #199902), verified against the CSLB public record on August 4, 2026.

What is Conco's CSLB license number?

Conco's California contractor license number is 199902. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Conco licensed for?

Conco is classified under General Engineering (A), General Building (B), Reinforcing Steel (C-50), Structural Steel (C-51), Welding (C-60), Concrete (C-8), and Concrete-Related Services (D-06) by the CSLB.

How do I verify Conco's license myself?

Look up license #199902 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #199902 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.