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 June 17, 2026.

What is Swinderman Olson Construction's CSLB license number?

Swinderman Olson Construction's California contractor license number is 804310. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=804310

What kind of work is Swinderman Olson Construction licensed for?

Swinderman Olson Construction is classified under General Building (B) by the CSLB.

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

Look up license #804310 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=804310. This page reflects the CSLB public record as of June 17, 2026.

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