Contractor License Proof

Whiteside Construction Corporation

Licensed

Verified against CSLB on · View on CSLB

License details

License number
577719
Status
Active
Classifications
A · General EngineeringB · General BuildingD-06 · Concrete-Related Services
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 22, 1989 – February 28, 2027

Business

  • (510) 234 6681 (CSLB public record)
  • 1151 HENSLEY ST, Richmond, CA 94801Contra Costa County

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Frequently asked questions

Is Whiteside Construction Corporation licensed in California?

Yes. Whiteside Construction Corporation holds an active California state contractor license (CSLB #577719), verified against the CSLB public record on June 17, 2026.

What is Whiteside Construction Corporation's CSLB license number?

Whiteside Construction Corporation's California contractor license number is 577719. 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 Whiteside Construction Corporation licensed for?

Whiteside Construction Corporation is classified under General Engineering (A), General Building (B), and Concrete-Related Services (D-06) by the CSLB.

How do I verify Whiteside Construction Corporation's license myself?

Look up license #577719 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #577719 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.