Contractor License Proof

Wong William Wai

Licensed

Verified against CSLB on · View on CSLB

License details

License number
662346
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 6, 1993 – January 31, 2027

Business

  • (510) 847 1199 (CSLB public record)
  • 14665 BETHANY STREET, San Leandro, CA 94579Alameda County

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Frequently asked questions

Is Wong William Wai licensed in California?

Yes. Wong William Wai holds an active California state contractor license (CSLB #662346), verified against the CSLB public record on June 17, 2026.

What is Wong William Wai's CSLB license number?

Wong William Wai's California contractor license number is 662346. 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 Wong William Wai licensed for?

Wong William Wai is classified under General Building (B) by the CSLB.

How do I verify Wong William Wai's license myself?

Look up license #662346 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 #662346 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.