C-8

Concrete Contractor Verification - Page 82

5,752 concrete contractors checked against 6 data sources (Page 82 of 116)

About C-8 License

Concrete contractors for foundations, slabs, and structural concrete.

5,752

Total Contractors

5,371

Active Licenses

430

Federal Records

Verify a Concrete Contractor

Concrete Contractors

Showing contractors 4051-4100 of 5,752

OCL CONCRETE LLC

Clear

License #1149656 · PERRIS

Active

OCM CONCRETE CORP

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License #1118122 · LAGUNA HILLS

Active

ODDS N ENDS CUSTOM CONCRETE

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License #672180 · MODESTO

Work Comp Susp

ODELL COMPLETE CONCRETE

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License #620752 · FORT MOHAVE

Active

ODELL CONCRETE

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License #1065525 · GARDEN GROVE

Active

OGDEN STEVE CONCRETE INC

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License #480632 · BAKERSFIELD

Active

OH JAMES CONSTRUCTION COMPANY

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License #428571 · LOS ANGELES

Active

OJAI CONCRETE

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License #1108463 · OAK VIEW

Active

OJEDA & SON CONCRETE INC

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License #388222 · AUBURN

Active

OJEDAS CONCRETE PUMPING INC

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License #1150007 · SACRAMENTO

Active

OLD RANCH CONSTRUCTION INC

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License #1014245 · BAKERSFIELD

Active

OLD SCHOOL CONCRETE

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License #871192 · BRENTWOOD

Active

OLD SCHOOL MASONRY INC

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License #1065241 · ONTARIO

Active

OLD SOD CONSTRUCTION INC

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License #771385 · SAN FRANCISCO

Active

OLDROYD NORM CONCRETE

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License #1003981 · DANVILLE

Active

OLEGARIO HERNANDEZ

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License #977938 · CATHEDRAL CITY

Contr Bond Susp

OLIVAN ANDRE CONCRETE CONSTRUCTION

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License #1065040 · RED BLUFF

Active

OLIVEIRA & SON CONSTRUCTION INC

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License #399535 · MODESTO

Active

OLIVO LUIS

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License #848603 · THOUSAND OAKS

Active

OLLIN BUILDING GROUP

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License #1059935 · SAN DIEGO

Active

OLSEN MARR B INC

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License #493033 · PETALUMA

Active

OLSON CONSTRUCTION COMPANY

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License #940995 · SAN DIEGO

Active

OLSON PRECAST COMPANY

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License #751277 · LAS VEGAS

Active

OLSON'S CONCRETE INC

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License #1015973 · SHASTA LAKE

Active

OLVERA RAY CONCRETE

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License #967014 · HESPERIA

Active

OLVERA'S CONCRETE SPECIALTY

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License #518796 · VICTORVILLE

Active

OLYMPUS CONCRETE

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License #1146474 · BAKERSFIELD

Active

OMAR'S CONCRETE

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License #1071787 · FRESNO

Active

OMEGA CONCRETE CONSTRUCTION INC

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License #1148477 · LOMPOC

Active

OMEGA CONCRETE GROUP

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License #1141248 · EL CAJON

Active

ON THE LEVEL CONCRETE

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License #813145 · SAN FRANCISCO

Active

ON THE ROCK CONCRETE ARTISANS

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License #915330 · AUBURN

Active

ONE FOR ALL CONCRETE INC

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License #926555 · ANAHEIM

Active

ONE HAT CONSTRUCTION INC

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License #1061807 · SAN DIEGO

Active

ONE PRO CONCRETE INC

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License #1125584 · SAN JOSE

Active

ONE STOP CONCRETE

Clear

License #1074014 · LEMON GROVE

Active

ONE STOP CONCRETE CONSTRUCTION

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License #870281 · ANTIOCH

Work Comp Susp

ONSITE CONCRETE CONSTRUCTION

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License #1027391 · VACAVILLE

Active

ONSITE CONCRETE SOLUTIONS

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License #1063442 · THOUSAND PALMS

Active

ONTIVEROS CONCRETE

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License #913100 · TULARE

Active

ONYX CONCRETE

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License #1005432 · HOLLISTER

Active

ONYX CONCRETE

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License #1085003 · RENO

Active

ONYX CONCRETE COMPANY LLC

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License #1143445 · SANTA ROSA

Active

OPULENT REMODELING & CONSTRUCTION INC

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License #917125 · LA CRESCENTA

Active

OPUS CAEMENTICIUM CONTRACTOR

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License #1124385 · CATHEDRAL CITY

Active

ORANGE COUNTY BLOCK WALL

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License #883791 · PLACENTIA

Active

ORANGE COUNTY DEMOLITION INC

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License #830497 · PLACENTIA

Active

ORANGE COUNTY STRUCTURES INC

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License #735671 · HUNTINGTON BEACH

Active

ORDINOLA'S CONCRETE

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License #1038145 · LODI

Active

ORDONEZ QUALITY CONCRETE INC

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License #1123160 · FALLBROOK

Active

How to Verify a Concrete Contractor (C-8) in California

California requires all contractors performing concrete work valued at $500+ to hold a valid CSLB C-8 license. Of the 5,752 licensed concrete contractors in the state, 93% currently hold active licenses and 7.5% have at least one federal compliance record.

Manual vetting takes 45+ minutes per contractor and routinely misses violations in databases most people don't know to check. SiteVetter runs CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, and EPA environmental records in seconds—creating a timestamped compliance artifact.

Verification Checklist for Concrete Contractors

  • Verify the contractor license is active and in good standing
  • Request proof of insurance and bonding
  • Get at least 3 written quotes before selecting a contractor
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for Concrete Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For concrete work specifically, 7.5% of licensed contractors have federal records that a standard CSLB license check wouldn't reveal. SiteVetter's 5-database check catches what a single-source verification misses.

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.