Contractor License Proof

Sign City

Licensed

Verified against CSLB on · View on CSLB

License details

License number
527455
Status
Active
Classifications
C-45 · Sign
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
March 31, 1988 – March 31, 2028

Business

  • (909) 947 6518 (CSLB public record)
  • 1469 E PHILADELPHIA, Ontario, CA 91761San Bernardino County

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What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Sign City licensed in California?

Yes. Sign City holds an active California state contractor license (CSLB #527455), verified against the CSLB public record on June 17, 2026.

What is Sign City's CSLB license number?

Sign City's California contractor license number is 527455. 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 Sign City licensed for?

Sign City is classified under Sign (C-45) by the CSLB.

How do I verify Sign City's license myself?

Look up license #527455 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 #527455 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.