Contractor License Proof

Douma Concrete

Licensed

Verified against CSLB on · View on CSLB

License details

License number
879852
Status
Active
Classifications
C-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 21, 2006 – June 30, 2028

Business

  • (909) 702 5519 (CSLB public record)
  • 2062 S OAKS AVENUE, Ontario, CA 91762San Bernardino County

Are you Douma Concrete? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project.

Frequently asked questions

Is Douma Concrete licensed in California?

Yes. Douma Concrete holds an active California state contractor license (CSLB #879852), verified against the CSLB public record on June 17, 2026.

What is Douma Concrete's CSLB license number?

Douma Concrete's California contractor license number is 879852. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=879852

What kind of work is Douma Concrete licensed for?

Douma Concrete is classified under Concrete (C-8) by the CSLB.

How do I verify Douma Concrete's license myself?

Look up license #879852 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=879852. 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.