Contractor License Proof

Gresowski Karl

Licensed

Verified against CSLB on · View on CSLB

License details

License number
671744
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
May 21, 1993 – May 31, 2027

Business

  • (951) 662 6642 (CSLB public record)
  • 2604-B EL CAMINO REAL #284, Carlsbad, CA 92008San Diego County

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Frequently asked questions

Is Gresowski Karl licensed in California?

Yes. Gresowski Karl holds an active California state contractor license (CSLB #671744), verified against the CSLB public record on June 17, 2026.

What is Gresowski Karl's CSLB license number?

Gresowski Karl's California contractor license number is 671744. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=671744

What kind of work is Gresowski Karl licensed for?

Gresowski Karl is classified under General Building (B) by the CSLB.

How do I verify Gresowski Karl's license myself?

Look up license #671744 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=671744. 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.