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HAZ

Hazardous Substance Removal Contractor Verification - Page 33

1,871 hazardous substance removal contractors checked against 6 data sources (Page 33 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 1601-1650 of 1,871

SOCAL REMOVAL

Clear

License #980451 · SANTA ANA

Active

SOCLARIS CONTRACTING

Clear

License #793838 · LA MESA

Active

SOIL MIXING SERVICES INC

Clear

License #871490 · DANA POINT

Active

SOILS XCAVATION INC

Clear

License #1003769 · ESCONDIDO

Active

SONOMA COUNTY CONSTRUCTION INC

Clear

License #1025965 · ROHNERT PARK

Active

SOUTH COAST CONSTRUCTION AND DEVELOPMENT

Clear

License #1000004 · LOS ANGELES

Active

SOUTHBAY INDUSTRIAL SERVICES INC

Clear

License #1067329 · LONG BEACH

Active

SOUTHERN CALIFORNIA BARRICADES INC

Clear

License #1101024 · LONG BEACH

Active

SOUTHWEST CONTRACTING INC

Clear

License #947768 · SOLANA BEACH

Active

SOUTHWEST LIFT & EQUIPMENT INC

Clear

License #929354 · SAN BERNARDINO

Active

SOUTHWESTERN CLEAN FUELS CORP

Clear

License #1008580 · MONROVIA

Active

SPECIALIZED ENVIRONMENTAL TECHNOLOGIES CORPORATION

Clear

License #1139442 · RIVERSIDE

Active

SPECIALTY CONSTRUCTION

Clear

License #619361 · SAN LUIS OBISPO

Active

SPECKTRUM ENGINEERING

Clear

License #804150 · TEMECULA

Active

SPECTRUM SERVICES GROUP INC

Clear

License #927480 · SACRAMENTO

Work Comp Susp

SPILLANE MIKE GENERAL ENG. & PLUMBING CONTRACTOR

Clear

License #651043 · REDWOOD CITY

Active

SPIRTAS WORLDWIDE

Clear

License #1075572 · ST LOUIS

Active

SPURR CO.

Clear

License #708343 · PASO ROBLES

Active

SSH JOINT VENTURE

Clear

License #1144954 · RIVERSIDE

Active

STACY WITBECK/INNOVATIVE CONSTRUCTION SOLUTIONS A JOINT VENTURE

Clear

License #1143828 · ALAMEDA

Active

STANDARD DEMOLITION INC

Clear

License #1020712 · VENTURA

Active

STANDARD INDUSTRIES

Clear

License #702530 · VENTURA

Active

STANLEY G SILVA JR PAVING & GRADING INC

Clear

License #963051 · CASTROVILLE

Active

STANTEC CONSULTING SERVICES INC

Clear

License #952595 · DENVER

Active

STAR GENERAL INC

Clear

License #705479 · UPLAND

Active

STARBUCK CONSTRUCTION

Clear

License #586198 · PINEDALE

Active

STARCH CONCRETE

Clear

License #1142168 · SANTA CLARA

Active

STATEWIDE EMERGENCY SERVICES INC

Clear

License #1053810 · BLOOMINGTON

Active

STATEWIDE ENGINEERING AND CONSTRUCTION

Clear

License #1024690 · RIVERSIDE

Active

STEAMATIC OF SAN DIEGO

Clear

License #913793 · OCEANSIDE

Active

STEARNS CONRAD AND SCHMIDT CONSULTING ENGINEERS INC

Clear

License #749678 · LONG BEACH

Active

STEVEN BAILEY PLUMBING AND ROOTER

Clear

License #1122760 · SAN FRANCISCO

Active

STIMPEL - WIEBELHAUS ASSOCIATES INC

Clear

License #605471 · REDDING

Active

STOMPER COMPANY INC

Clear

License #313376 · HAYWARD

Active

STONEHAMMER CONSTRUCTION INC

Clear

License #1048500 · NORTH HOLLYWOOD

Active

STOVALL CONSTRUCTION

Clear

License #571781 · WILTON

Active

STRAIGHT UP CONSTRUCTION

Clear

License #1123800 · CARLSBAD

Active

STREAMLINE GENERAL BUILDING

Clear

License #874833 · MOORPARK

Active

STREET CONSULTING LLC

Clear

License #977948 · FAIR OAKS

Active

STRONG INC

Clear

License #746901 · LOS ALAMITOS

Active

STRONGARM ENVIRONMENTAL FIELD SERVICES INC

Clear

License #766463 · FULLERTON

Active

STURGEON & SON GRADING & PAVING INC

Clear

License #815012 · BAKERSFIELD

Active

STURGEON SERVICES INTERNATIONAL INC

Clear

License #464120 · BAKERSFIELD

Active

SUBSTATION SOLUTIONS INC

Clear

License #1128120 · APPLE VALLEY

Active

SUKUT DEVELOPMENT INC

Clear

License #747163 · SANTA ANA

Active

SUMMIT ENVIRONMENTAL CONTRACTORS

Clear

License #929061 · SAN JUAN CAPISTRANO

Active

SUN DANIEL YUNLONG

Clear

License #962015 · CHINO HILLS

Active

SUN ENVIRONMENTAL ENGINEERING SVCS INC

Clear

License #828734 · TORRANCE

Active

SUNCORE ENGINEERING AND CONSTRUCTION

Clear

License #1145133 · BEVERLY HILLS

Active

SUNDBERG G R INC

Clear

License #732695 · ARCATA

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.