Contractor License Proof

Lum E W Construction Company

Licensed

Verified against CSLB on · View on CSLB

License details

License number
456291
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 4, 1984 – November 30, 2027

Business

  • (415) 608 3942 (CSLB public record)
  • 148 18TH AVENUE, San Francisco, CA 94121San Francisco County

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Frequently asked questions

Is Lum E W Construction Company licensed in California?

Yes. Lum E W Construction Company holds an active California state contractor license (CSLB #456291), verified against the CSLB public record on June 17, 2026.

What is Lum E W Construction Company's CSLB license number?

Lum E W Construction Company's California contractor license number is 456291. 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 Lum E W Construction Company licensed for?

Lum E W Construction Company is classified under General Building (B) by the CSLB.

How do I verify Lum E W Construction Company's license myself?

Look up license #456291 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 #456291 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.