California contractor license
MONTALVO CONCRETE LLC
- C-8 Concrete
MONTALVO CONCRETE LLC is a C-8 Concrete contractor in Fontana, San Bernardino County, licensed in California for 37 years (since 1989). As of Aug 31, 2026, the license is active with an expiration date of Apr 30, 2028 on record and a license bond is on file.
MONTALVO CONCRETE LLCC-8 Concrete · checked Aug 31, 2026
ActiveLicense number#570320
Licensed sinceJun 9, 1989
Years licensed37 years
Expiration on recordApr 30, 2028
City and countyFontana, 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 Aug 31, 2026.