C12

Earthwork & Paving Contractor Verification - Page 51

2,544 earthwork & paving contractors checked against 6 data sources (Page 51 of 51)

About C12 License

Earthwork and paving contractors for grading and site preparation.

2,544

Total Contractors

2,441

Active Licenses

206

Federal Records

Verify an Earthwork & Paving Contractor

Earthwork & Paving Contractors

Showing contractors 2501-2544 of 2,544

WHILLOCK CONSTRUCTION INC

Clear

License #816889 · LA MESA

Active

WHILLOCK G F GRADING & EXCAVATING

Clear

License #467299 · VISTA

Active

WHILLOCK K SERVICES INC

Clear

License #910845 · LA MESA

Active

WHITE MATTHEW E EQUIPMENT AND GRADING LLC

Clear

License #1096767 · NEWCASTLE

Active

WHITEHORSE GRADING & PAVING INC

Clear

License #990306 · SAN JOSE

Active

WIGTON & SON EXCAVATION

Clear

License #1111790 · COLFAX

Active

WILLIAMS JOE GRADING

Clear

License #1053834 · MARIPOSA

Contr Bond Susp

WILSON ASPHALTING AND SEALING

Clear

License #1098065 · MESA

Active

WILSON C E CORP

Clear

License #460377 · SPRING VALLEY

Active

WILSONS ASPHALT INC

Clear

License #1037114 · DIAMOND SPRINGS

Active

WINFIELD GRADING

Clear

License #462758 · COPPEROPOLIS

Active

WINGATE EARTHWORKS INC

Clear

License #1039211 · OJAI

Active

WINTERS JR J W EXCAVATION LLC

Clear

License #1110065 · MEDFORD

Active

WOLF HAVEN COMPANY EARTHWORKS

Clear

License #1093770 · MURRIETA

Active

WOLFORD EXCAVATING

Clear

License #1040057 · COARSEGOLD

Active

WOLLBRINCK STEVEN RAY

Clear

License #706996 · CAMPBELL

Active

WOOD RICK CONSTRUCTION COMPANY

Clear

License #447377 · GARDNERVILLE

Active

WOODY'S BACKHOE AND EXCAVATION

Clear

License #866017 · MONTAGUE

Active

WOOLSEY H E CORPORATION

Clear

License #275493 · LOS ANGELES

Active

WORLD DEMOLITION

Clear

License #1008934 · SAN BERNARDINO

Active

WRECK AGE DEMOLITION INC

Clear

License #890096 · CHINO HILLS

Active

WRIGHT DAVID M

Clear

License #1041906 · FILLMORE

Active

WRIGHT EXCAVATION INC

Clear

License #787147 · OXNARD

Active

WRIGHT SAWING & BREAKING

Clear

License #823507 · VENTURA

Active

WT PAVING

Clear

License #1034182 · MONROE

Active

WYATT M J CO

Clear

License #453142 · LITTLEROCK

Active

WYNNE RICHARD LEE

Clear

License #605039 · MOUNTAIN VIEW

Active

X10 GROUP INC

Clear

License #1064143 · LOS ANGELES

Active

XTREME PAVING & GRADING

Clear

License #962519 · MONROVIA

Active

Y - K LASER LAND LEVELING INC

Clear

License #820200 · REEDLEY

Active

YEGHOIAN ROBERT R CO INC

Clear

License #502204 · APPLE VALLEY

Active

YIELD ENGINEERING

Clear

License #762746 · LONG BEACH

Active

YOLOSTONE EXCAVATION

Clear

License #1127172 · WINTERS

Active

YWR FIRE PROTECTION

Clear

License #1006010 · SAN GABRIEL

Active

Z & L PAVING INC

Clear

License #338207 · WHITE WATER

Active

Z AND A PAVING CONTRACTORS INC

Clear

License #1066998 · PANORAMA CITY

Active

ZARIF TALAL BEN

Clear

License #534678 · LOS ANGELES

Contr Bond Susp

ZARP MIKE INC

Clear

License #677137 · CORONA

Active

ZERICA EXCAVATION INC

Clear

License #1113242 · PERRIS

Active

ZERUNEITH BRENDA A

Clear

License #687015 · CHINO

Active

ZEUS PAVING INC

Clear

License #1134320 · EL CAJON

Active

ZIEHLKE EXCAVATION

Clear

License #1146299 · MURPHYS

Active

ZIMMER DARREN

Clear

License #623359 · PERRIS

Active

ZUNIGA STRIPING INC

Clear

License #1016570 · GILROY

Active

How to Verify a Earthwork & Paving Contractor (C12) in California

California requires all contractors performing earthwork & paving work valued at $500+ to hold a valid CSLB C12 license. Of the 2,544 licensed earthwork & paving contractors in the state, 96% currently hold active licenses and 8.1% 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 Earthwork & Paving 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 Earthwork & Paving Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For earthwork & paving work specifically, 8.1% 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.