Hamsco Construction Co
Verified against CSLB on · View on CSLB
License details
- License number
- 1065709
- Status
- Active
- Classifications
- A · General EngineeringB · General BuildingC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-23 · Ornamental Metal
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 7, 2020 – May 31, 2028
Business
- (818) 535 7180 (CSLB public record)
- 9418 HILLROSE STREET, Sunland, CA 91040Los Angeles County
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Frequently asked questions
Is Hamsco Construction Co licensed in California?
Yes. Hamsco Construction Co holds an active California state contractor license (CSLB #1065709), verified against the CSLB public record on June 17, 2026.
What is Hamsco Construction Co's CSLB license number?
Hamsco Construction Co's California contractor license number is 1065709. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1065709
What kind of work is Hamsco Construction Co licensed for?
Hamsco Construction Co is classified under General Engineering (A) by the CSLB.
How do I verify Hamsco Construction Co's license myself?
Look up license #1065709 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1065709. 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.