Contractor License Proof

Mark Kalman

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
ExemptNo employees — not a red flag.
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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What to check next

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Frequently asked questions

Is Mark Kalman licensed in California?

Yes. Mark Kalman holds an active California state contractor license (CSLB #603307), verified against the CSLB public record on August 4, 2026.

What is Mark Kalman's CSLB license number?

Mark Kalman's California contractor license number is 603307. 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 Mark Kalman licensed for?

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

How do I verify Mark Kalman's license myself?

Look up license #603307 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #603307 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.