Contractor License Proof

Layne Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
620650
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
May 23, 1991 – January 31, 2027

Business

  • (707) 489 8150 (CSLB public record)
  • P O BOX 423, Calpella, CA 95418Mendocino County

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Frequently asked questions

Is Layne Construction licensed in California?

Yes. Layne Construction holds an active California state contractor license (CSLB #620650), verified against the CSLB public record on June 17, 2026.

What is Layne Construction's CSLB license number?

Layne Construction's California contractor license number is 620650. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=620650

What kind of work is Layne Construction licensed for?

Layne Construction is classified under General Building (B) by the CSLB.

How do I verify Layne Construction's license myself?

Look up license #620650 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=620650. 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.