Contractor License Proof

Grundco

Licensed

Verified against CSLB on · View on CSLB

License details

License number
644971
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
May 14, 1992 – January 31, 2028

Business

  • (818) 288 2118 (CSLB public record)
  • P O BOX 4280, West Hills, CA 91308Los Angeles County

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Frequently asked questions

Is Grundco licensed in California?

Yes. Grundco holds an active California state contractor license (CSLB #644971), verified against the CSLB public record on June 17, 2026.

What is Grundco's CSLB license number?

Grundco's California contractor license number is 644971. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=644971

What kind of work is Grundco licensed for?

Grundco is classified under General Engineering (A) by the CSLB.

How do I verify Grundco's license myself?

Look up license #644971 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=644971. 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.