Contractor License Proof

First Sign Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
605688
Status
Active
Classifications
C-10 · ElectricalC-45 · Sign
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 31, 1990 – September 30, 2027

Business

  • (626) 336 1616 (CSLB public record)
  • 16354 VALLEY BLVD, La Puente, CA 91744Los Angeles County

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Frequently asked questions

Is First Sign Co licensed in California?

Yes. First Sign Co holds an active California state contractor license (CSLB #605688), verified against the CSLB public record on June 17, 2026.

What is First Sign Co's CSLB license number?

First Sign Co's California contractor license number is 605688. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=605688

What kind of work is First Sign Co licensed for?

First Sign Co is classified under Electrical (C-10) by the CSLB.

How do I verify First Sign Co's license myself?

Look up license #605688 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=605688. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.