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HAZ Hazardous Substance Removal Contractors in California - Page 38

1,905 CSLB HAZ license records for California (Page 38 of 39)

CSLB HAZ License Scope

Hazardous substance removal contractors.

1,905

Total Contractors

1,830

Active Licenses

248

Federal Records

Run CSLB License Lookup

HAZ Hazardous Substance Removal Contractor License Records

Showing contractors 1851-1900 of 1,905

WELLTEST INC

Clear

License #1100880 · SAN JOSE

Active

WENGER CONSTRUCTION INC

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License #686011 · CANYON COUNTRY

Active

WEST & ASSOCIATES ENVIRONMENTAL ENGINEERS INC

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License #734244 · VACAVILLE

Active

WEST - CON SERVICES INC

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License #779834 · PARAMOUNT

Active

WEST COAST CONSTRUCTION AND ENVIRONMENTAL INC

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License #941007 · ANAHEIM

Active

WEST COAST ENVIRONMENTAL

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License #718733 · RANCHO CORDOVA

Active

WEST COAST ENVIRONMENTAL SOLUTIONS INC

Clear

License #360901 · SIGNAL HILL

Active

WEST COAST INFRASTRUCTURE A JOINT VENTURE

Clear

License #1127770 · WATSONVILLE

Active

WEST HILLS CONSTRUCTION INC

Clear

License #578578 · CORONA

Active

WESTCOR ENVIRONMENTAL INC

Clear

License #994682 · CERRITOS

Active

WESTERN ABATEMENT INC

Clear

License #591839 · LIVERMORE

Active

WESTERN ENVIRONMENTAL SERVICES

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License #922840 · GLENDORA

Active

WESTLAKE ENVIRONMENTAL CONTRACTORS

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License #889664 · LAKEPORT

Active

WESTON SOLUTIONS INC

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License #522739 · WEST CHESTER

Active

WHELESS B CO

Clear

License #582059 · GALT

Contr Bond Susp

WHILLOCK CONSTRUCTION INC

Clear

License #816889 · LA MESA

Active

WHITAKER CONSTRUCTION GROUP INC

Clear

License #902179 · PASO ROBLES

Active

WHITE LELAND A

Clear

License #624199 · CERES

Active

WHITES LANE GENERAL CONTRACTORS INC

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License #1023860 · POMONA

Active

WHITSON INC

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License #585179 · WILLOW CREEK

Active

WHITTAKER JOSH

Clear

License #849225 · YORBA LINDA

Active

WIER CONSTRUCTION CORPORATION

Clear

License #481419 · ESCONDIDO

Active

WILEY EQUIPMENT COMPANY INC

Clear

License #760002 · EL SEGUNDO

Active

WILHELM THOMAS FREDERIC

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License #604997 · DESERT HOT SPRINGS

Active

WILKEY ' S CONSTRUCTION INC

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License #722945 · OLIVEHURST

Active

WILLERT F J CONTRACTING CO

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License #402473 · CHULA VISTA

Active

WILLIAMS EXCAVATION

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License #314407 · FRESNO

Active

WILLIAMS EXCAVATION INC

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License #435145 · MARIPOSA

Active

WILLIAMS LAND LEVELING

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License #650586 · LOS BANOS

Active

WILLIAMS PAUL D

Clear

License #1117594 · POMONA

Active

WILLIS CONSTRUCTION COMPANY

Clear

License #893521 · COLUMBIA

Work Comp Susp

WILSON CONSULTING

Clear

License #1093584 · BAKERSFIELD

Active

WILSON JOHN R

Clear

License #625279 · BAKERSFIELD

Active

WISER CONTRACTOR INC

Clear

License #1130431 · LOS ANGELES

Active

WITHERS WILLIAM

Clear

License #322187 · SANTA CLARITA

Active

WOLFENDEN R T CO

Clear

License #430897 · STEVENSVILLE

Active

WORLD COMMODITIES INCORPORATED

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License #1065929 · HUNTINGTON BEACH

Active

WORLD OIL CORP

Clear

License #1111813 · SOUTH GATE

Active

WRECK AGE DEMOLITION INC

Clear

License #890096 · CHINO HILLS

Active

WSP USA ENVIRONMENT & INFRASTRUCTURE INC

Clear

License #697810 · WALNUT CREEK

Work Comp Susp

WSP USA INC

Clear

License #920405 · NEW YORK

Active

X10 GROUP INC

Clear

License #1064143 · LOS ANGELES

Active

XKT ENGINEERING INC

Clear

License #566979 · VALLEJO

Active

YAFFEE

Clear

License #830295 · SACRAMENTO

Active

YAZ CONSTRUCTION INC

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License #1054295 · PACIFIC PALISADES

Active

YD CONSTRUCTION & DEVELOPMENT INC

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License #839200 · SHERMAN OAKS

Active

YOKOI CARL

Clear

License #870807 · NEWBURY PARK

Active

YOUNG WILLIAM D AND SONS TRUCKING AND NURSERY

Clear

License #1000055 · INDIO

Active

Z L C CORP

Clear

License #890327 · CONCORD

Active

ZARIF TALAL BEN

Clear

License #534678 · LOS ANGELES

Active

HAZ Hazardous Substance Removal Contractor License Lookup

Use this page when you need a California HAZ license lookup, a list of licensed hazardous substance removal contractors, or a quick screen before assigning hazardous substance removal work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 1,905 CSLB HAZ license records for hazardous substance removal contractors. 96% currently hold active licenses and 13.0% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for HAZ 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 Federal Records Matter for Hazardous Substance Removal Work

For hazardous substance removal work, 13.0% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

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