Contractor License Proof

Kalman Mark

Licensed

Verified against CSLB on · View on CSLB

License details

License number
603307
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
September 24, 1990 – September 30, 2026

Business

  • (510) 703 7918 (CSLB public record)
  • 707 POMONA AVE, Albany, CA 94706Alameda County

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Frequently asked questions

Is Kalman Mark licensed in California?

Yes. Kalman Mark holds an active California state contractor license (CSLB #603307), verified against the CSLB public record on June 17, 2026.

What is Kalman Mark's CSLB license number?

Kalman Mark's California contractor license number is 603307. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=603307

What kind of work is Kalman Mark licensed for?

Kalman Mark is classified under General Building (B) by the CSLB.

How do I verify Kalman Mark's license myself?

Look up license #603307 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=603307. 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.