Contractor License Proof

GTZ Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1002420
Status
Active
Classifications
B · General BuildingC-27 · Landscaping
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 26, 2015 – March 31, 2027

Business

  • (650) 520 8894 (CSLB public record)
  • 320 REDWOOD AVENUE, Redwood City, CA 94061San Mateo County

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Frequently asked questions

Is GTZ Construction licensed in California?

Yes. GTZ Construction holds an active California state contractor license (CSLB #1002420), verified against the CSLB public record on August 4, 2026.

What is GTZ Construction's CSLB license number?

GTZ Construction's California contractor license number is 1002420. 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 GTZ Construction licensed for?

GTZ Construction is classified under General Building (B) and Landscaping (C-27) by the CSLB.

How do I verify GTZ Construction's license myself?

Look up license #1002420 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 #1002420 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.