Contractor License Proof

Wong Kum Lun Construction Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
284664
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 30, 1973 – January 31, 2028

Business

  • (415) 751 0568 (CSLB public record)
  • 683 6TH AVENUE, San Francisco, CA 94118San Francisco County

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Frequently asked questions

Is Wong Kum Lun Construction Co licensed in California?

Yes. Wong Kum Lun Construction Co holds an active California state contractor license (CSLB #284664), verified against the CSLB public record on June 17, 2026.

What is Wong Kum Lun Construction Co's CSLB license number?

Wong Kum Lun Construction Co's California contractor license number is 284664. 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 Kum Lun Construction Co licensed for?

Wong Kum Lun Construction Co is classified under General Building (B) by the CSLB.

How do I verify Wong Kum Lun Construction Co's license myself?

Look up license #284664 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 #284664 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.