Contractor License Proof

Xu John Zeng Yuan

Licensed

Verified against CSLB on · View on CSLB

License details

License number
823430
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 5, 2003 – September 30, 2027

Business

  • (510) 579 2353 (CSLB public record)
  • 251 CLARA TERRACE, Fremont, CA 94539Alameda County

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Frequently asked questions

Is Xu John Zeng Yuan licensed in California?

Yes. Xu John Zeng Yuan holds an active California state contractor license (CSLB #823430), verified against the CSLB public record on June 17, 2026.

What is Xu John Zeng Yuan's CSLB license number?

Xu John Zeng Yuan's California contractor license number is 823430. 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 Xu John Zeng Yuan licensed for?

Xu John Zeng Yuan is classified under General Building (B) by the CSLB.

How do I verify Xu John Zeng Yuan's license myself?

Look up license #823430 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #823430 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.