Contractor License Proof

Kosanke & Son Const

Licensed

Verified against CSLB on · View on CSLB

License details

License number
598432
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
July 18, 1990 – September 30, 2027

Business

  • (805) 423 3236 (CSLB public record)
  • 220 KENDALL LN, Cambria, CA 93428San Luis Obispo County

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Frequently asked questions

Is Kosanke & Son Const licensed in California?

Yes. Kosanke & Son Const holds an active California state contractor license (CSLB #598432), verified against the CSLB public record on June 17, 2026.

What is Kosanke & Son Const's CSLB license number?

Kosanke & Son Const's California contractor license number is 598432. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=598432

What kind of work is Kosanke & Son Const licensed for?

Kosanke & Son Const is classified under General Building (B) by the CSLB.

How do I verify Kosanke & Son Const's license myself?

Look up license #598432 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=598432. 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.