Duco Concrete
Verified against CSLB on · View on CSLB
License details
- License number
- 1128537
- Status
- Active
- Classifications
- C-8 · Concrete
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- October 31, 2024 – October 31, 2026
Business
- (630) 324 6219 (CSLB public record)
- 21649 S MONI DR, New Lenox, IL 60451
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Frequently asked questions
Is Duco Concrete licensed in California?
Yes. Duco Concrete holds an active California state contractor license (CSLB #1128537), verified against the CSLB public record on June 17, 2026.
What is Duco Concrete's CSLB license number?
Duco Concrete's California contractor license number is 1128537. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1128537
What kind of work is Duco Concrete licensed for?
Duco Concrete is classified under Concrete (C-8) by the CSLB.
How do I verify Duco Concrete's license myself?
Look up license #1128537 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1128537. 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.