Contractor License Proof

Neumann Mark & Sons

Licensed

Verified against CSLB on · View on CSLB

License details

License number
478094
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
August 15, 1985 – August 31, 2027

Business

  • (916) 847 1017 (CSLB public record)
  • 315 HAMMOND DRIVE, Auburn, CA 95603Placer County

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Frequently asked questions

Is Neumann Mark & Sons licensed in California?

Yes. Neumann Mark & Sons holds an active California state contractor license (CSLB #478094), verified against the CSLB public record on June 17, 2026.

What is Neumann Mark & Sons's CSLB license number?

Neumann Mark & Sons's California contractor license number is 478094. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=478094

What kind of work is Neumann Mark & Sons licensed for?

Neumann Mark & Sons is classified under General Building (B) by the CSLB.

How do I verify Neumann Mark & Sons's license myself?

Look up license #478094 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=478094. 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.