California contractor license
DOUMA CONCRETE
- C-8 Concrete
DOUMA CONCRETE is a C-8 Concrete contractor in Ontario, San Bernardino County, licensed in California for 20 years (since 2006). As of Jun 5, 2026, the license is active with an expiration date of Jun 30, 2028 on record and a license bond is on file.
DOUMA CONCRETEC-8 Concrete · checked Jun 5, 2026
ActiveLicense number#879852
Licensed sinceJun 21, 2006
Years licensed20 years
Expiration on recordJun 30, 2028
City and countyOntario, San Bernardino County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Jun 5, 2026.