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HAZ

Hazardous Substance Removal Contractor Verification - Page 36

1,871 hazardous substance removal contractors checked against 6 data sources (Page 36 of 38)

About HAZ License

Hazardous substance removal contractors.

1,871

Total Contractors

1,817

Active Licenses

241

Federal Records

Verify a Hazardous Substance Removal Contractor

Hazardous Substance Removal Contractors

Showing contractors 1751-1800 of 1,871

TUCKNOTT ROBERT A & ASSOCIATES INC

Clear

License #755258 · LIVERMORE

Active

TURNKEY CONSTRUCTION SERVICES INC

Clear

License #726624 · LINCOLN

Active

TURPIN CONSTRUCTION

Clear

License #1048466 · ROSSMOOR

Active

TUSCANY CONSTRUCTION CO

Clear

License #494601 · COSTA MESA

Active

TUTOR - SALIBA CORPORATION

Clear

License #826815 · SYLMAR

Active

TUTTLE GREG PLUMBING

Clear

License #909865 · SANTA CLARITA

Active

UNDERWOOD MARK BRIAN

Clear

License #694985 · BAKERSFIELD

Active

UNION EXCAVATING INC

Clear

License #851323 · SIMI VALLEY

Active

UNITED EL SEGUNDO INC

Clear

License #968654 · LOS ANGELES

Active

UNITED PUMPING SERVICE INC

Clear

License #617639 · CITY OF INDUSTRY

Active

UNITED STORM WATER INC

Clear

License #768583 · CITY OF INDUSTRY

Active

UNLIMITED ENVIRONMENTAL INC

Clear

License #668511 · SANTA FE SPRINGS

Active

URBAN PACIFIC CONSTRUCTION GROUP INC

Clear

License #953795 · LONG BEACH

Active

URSA ENGINEERING

Clear

License #1102154 · REDDING

Active

V & R CONSTRUCTION SERVICE INC

Clear

License #968903 · WHITTIER

Active

VALENTINE CORPORATION

Clear

License #229225 · SAN RAFAEL

Active

VALLEY BUILDING INDUSTRIES INC

Clear

License #912560 · SANGER

Active

VALLEY EXCAVATION & GRADING INC

Clear

License #1056059 · SYLMAR

Active

VALLEY PETROLEUM EQUIPMENT INC

Clear

License #625099 · EL CENTRO

Active

VALMASSY CONSTRUCTION

Clear

License #458651 · PINE MOUNTAIN CLUB

Active

VALUED ENGINEERING

Clear

License #745200 · STOCKTON

Active

VANQUISH ENVIRONMENTAL & ENGINEERING

Clear

License #1007510 · DANVILLE

Active

VASILAKOS CONSTRUCTION

Clear

License #1099683 · MENLO PARK

Active

VASQUEZ MAINTENANCE ENGINEERING INC

Clear

License #937120 · MORENO VALLEY

Active

VCO CONSTRUCTION

Clear

License #1084572 · MOJAVE

Active

VEERKAMP DOUG GENERAL ENGINEERING INC

Clear

License #440233 · CAMERON PARK

Active

VEGETATIVE MANAGEMENT

Clear

License #1044903 · REDDING

Active

VEOLIA ES TECHNICAL SERVICES INC

Clear

License #753483 · HAVERHILL

Active

VEOLIA WATER WEST OPERATING SERVICES INC

Clear

License #866429 · HAVERHILL

Active

VERDANTAS INC

Clear

License #858635 · IRVINE

Active

VERDUGO TESTING CO INC

Clear

License #866381 · CHULA VISTA

Active

VETERAN BUILDERS CORP

Clear

License #1125825 · LANCASTER

Active

VETERAN CONSTRUCTION

Clear

License #1065989 · COTATI

Active

VIBORG SAND AND GRAVEL INC

Clear

License #507523 · PASO ROBLES

Active

VICINI JOE INC

Clear

License #213766 · PLACERVILLE

Active

VICTORIOUS C R E E D

Clear

License #1028260 · LA MIRADA

Active

VIDMAR INC

Clear

License #718853 · S EL MONTE

Active

VIERRA S GEN ENGINEERING CONSTRUCTION

Clear

License #832007 · TEMPLETON

Active

VIKING DEMOLITION & J & G INDUSTRIES A JOINT VENTURE

Clear

License #996880 · GLENDALE

Active

VIKING ENVIRONMENTAL GROUP

Clear

License #986358 · ANAHEIM

Active

VINCIGUERRA BROTHERS

Clear

License #845465 · EL DORADO HILLS

Active

VINCIGUERRA CONSTRUCTION INC

Clear

License #358838 · SUTTER CREEK

Active

VISTA GENERAL ENGINEERING COMPANY INC

Clear

License #901030 · LOS ANGELES

Active

VIZION'S WEST INC

Clear

License #812067 · MENIFEE

Active

VOIGHT INC II

Clear

License #1093498 · GOLETA

Active

VOLCON

Clear

License #1080346 · BURBANK

Active

VOLLMER ROBERT

Clear

License #319480 · STRATHMORE

Active

W & M INC

Clear

License #974833 · CORONA

Active

W CUBED COMMERCIAL SERVICES

Clear

License #774902 · LOS ANGELES

Active

W G R SOUTHWEST INC

Clear

License #755455 · LOS ALAMITOS

Active

How to Verify a Hazardous Substance Removal Contractor (HAZ) in California

California requires all contractors performing hazardous substance removal work valued at $500+ to hold a valid CSLB HAZ license. Of the 1,871 licensed hazardous substance removal contractors in the state, 97% currently hold active licenses and 12.9% 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 Hazardous Substance Removal 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 Hazardous Substance Removal Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For hazardous substance removal work specifically, 12.9% 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.