Contractor License Proof

Johnson Mark

Licensed

Verified against CSLB on · View on CSLB

License details

License number
728762
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
October 18, 1996 – May 31, 2028

Business

  • (909) 721 6645 (CSLB public record)
  • 274 W 23RD ST, Upland, CA 91784San Bernardino County

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Frequently asked questions

Is Johnson Mark licensed in California?

Yes. Johnson Mark holds an active California state contractor license (CSLB #728762), verified against the CSLB public record on June 17, 2026.

What is Johnson Mark's CSLB license number?

Johnson Mark's California contractor license number is 728762. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=728762

What kind of work is Johnson Mark licensed for?

Johnson Mark is classified under General Building (B) by the CSLB.

How do I verify Johnson Mark's license myself?

Look up license #728762 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=728762. 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.