SiteVetterSiteVetter
HAZ

Hazardous Substance Removal Contractor Verification - Page 31

1,871 hazardous substance removal contractors checked against 6 data sources (Page 31 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 1501-1550 of 1,871

ROBINSON RICH W

Clear

License #413211 · GILROY

Active

ROCK DANA

Clear

License #474674 · ANAHEIM

Active

ROCKIN CJ TRANSPORT INC

Clear

License #978064 · SANTA MARIA

Active

ROCKWOOD LOT CLEARING AND EXCAVATING

Clear

License #673861 · CRYSTAL BAY

Active

RODGEIM LEONID

Clear

License #529175 · CANOGA PARK

Active

ROETHLER M GENERAL ENGINEERING INC

Clear

License #1059314 · PARADISE

Active

RORE INC

Clear

License #898563 · SAN DIEGO

Active

ROSETTE CONSTRUCTION

Clear

License #1101291 · FRAZIER PARK

Active

ROTO - ROOTER

Clear

License #604196 · MANTECA

Active

ROUNTREE PLUMBING AND HEATING INC

Clear

License #265489 · ROSEVILLE

Active

ROUTE 37 CONSTRUCTORS

Clear

License #1128760 · PLEASANTON

Active

ROUX ASSOCIATES INC

Clear

License #964122 · ISLANDIA

Active

RSM

Clear

License #680861 · FORT MOHAVE

Active

RUBICON ENGINEERING CORPORATION

Clear

License #850419 · ORANGE

Active

RUIZ DEMOLITION

Clear

License #1068516 · PACOIMA

Active

RUSSO ENVIRONMENTAL SERVICES, INC

Clear

License #917426 · PITTSBURG

Active

RYAN FAY BUILDER

Clear

License #1134005 · BRISBANE

Active

S & S COMMERCIAL ENVIRONMENTAL SERVICES INC

Clear

License #738979 · CORONA

Active

S G V CONSTRUCTION

Clear

License #941791 · ARCADIA

Active

S O S I

Clear

License #702818 · BELVEDERE TIBURON

Active

S S MECHANICAL CONSTRUCTION CORP

Clear

License #1027264 · MISSION VIEJO

Active

S W MAINTENANCE CORP

Clear

License #859341 · WEED

Active

SA RECYCLING & CONSTRUCTION

Clear

License #981017 · ORANGE

Active

SABERI THOMAS ISSA

Clear

License #1075023 · SAN FRANCISCO

Active

SABOO INC

Clear

License #896479 · BRENTWOOD

Active

SACVALLEY GENERAL ENGINEERING INC

Clear

License #1123371 · ELK GROVE

Active

SADDICK CONSTRUCTION COMPANY INC

Clear

License #751864 · GLENDALE

Active

SAE CONSULTING ENGINEERING

Clear

License #987625 · SAN JOSE

Active

SAFETY - KLEEN SYSTEMS INC

Clear

License #879376 · SACRAMENTO

Active

SALCEDO EARTHWORKS INC

Clear

License #1103102 · MORENO VALLEY

Active

SALE BEN

Clear

License #676727 · RED BLUFF

Active

SALMONSON RICHARD N

Clear

License #550842 · NEWPORT BEACH

Active

SAN DIEGO EXCAVATION CO -POOL & SPA SPECIALISTS

Clear

License #402134 · SAN DIEGO

Active

SAN JOSE DEMOLITION INC

Clear

License #1039639 · SAN JOSE

Active

SAN RAFAEL ROCK QUARRY INC

Clear

License #698861 · SAN RAFAEL

Active

SANDCAT CONSTRUCTION CORP

Clear

License #1088950 · CERRITOS

Active

SANDEN CONSTRUCTION INC

Clear

License #1024054 · WATSONVILLE

Active

SANDERSON GUY PHILIP

Clear

License #547196 · FULLERTON

Active

SANDSTONE ENGINEERING INC

Clear

License #1111309 · OAKLEY

Active

SANDSTONE ENVIRONMENTAL ENGINEERING INC

Clear

License #878348 · OAKLEY

Active

SANTIAGO IVAN

Clear

License #863725 · GARDENA

Active

SANTOS GENERAL ENGINEERING

Clear

License #664541 · ENCINITAS

Active

SCA ENVIRONMENTAL INC

Clear

License #738751 · SAN FRANCISCO

Active

SCHAAL WILLIAM

Clear

License #882713 · SANTA BARBARA

Active

SCHEMBRI CONSTRUCTION CO INC

Clear

License #895145 · SAN FRANCISCO

Active

SCHNEIDER CONSTRUCTION AND DEVELOPMENT INC

Clear

License #1078402 · STUDIO CITY

Active

SCHNEIDER GEOLOGY INC

Clear

License #893610 · ANACONDA

Active

SCHNEIDER RYAN CONSTRUCTION INCORPORATED

Clear

License #923027 · MCCALL

Active

SCHOTKA CONSTRUCTION INC

Clear

License #723309 · ROHNERT PARK

Active

SCHOTTLANDER D E

Clear

License #567182 · ALISO VIEJO

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.