Contractor License Proof

Swinderman Olson Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
804310
Status
Active
Classifications
B · General BuildingC-12 · Earthwork and PavingC-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
February 15, 2002 – February 29, 2028

Business

  • (510) 577 0770 (CSLB public record)
  • 8516 G STREET, Oakland, CA 94621Alameda County

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Frequently asked questions

Is Swinderman Olson Construction licensed in California?

Yes. Swinderman Olson Construction holds an active California state contractor license (CSLB #804310), verified against the CSLB public record on September 28, 2026.

What is Swinderman Olson Construction's CSLB license number?

Swinderman Olson Construction's California contractor license number is 804310. 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 Swinderman Olson Construction licensed for?

Swinderman Olson Construction is classified under General Building (B), Earthwork and Paving (C-12), and Concrete (C-8) by the CSLB.

How do I verify Swinderman Olson Construction's license myself?

Look up license #804310 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #804310 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.