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HAZ

Hazardous Substance Removal Contractor Verification - Page 30

1,871 hazardous substance removal contractors checked against 6 data sources (Page 30 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 1451-1500 of 1,871

RANDAZZO ENTERPRISES INC

Clear

License #471936 · CASTROVILLE

Active

RANDHAWA RAVI

Clear

License #1079475 · LIVERMORE

Active

RANGER PIPELINES INC & CTS JV

Clear

License #1143222 · SAN FRANCISCO

Active

RANGER/LIFFEY JV

Clear

License #1079350 · SAN FRANCISCO

Active

RAPID GRADING SERVICES

Clear

License #1101213 · HAYWARD

Active

RASMUSSEN / VANGUARD

Clear

License #1024634 · VALENCIA

Active

RAYMAK PLUMBING

Clear

License #1001176 · SIGNAL HILL

Active

RC BERTI ENGINEERING CONSTRUCTION

Clear

License #804430 · WILTON

Active

REAL ENVIRONMENTAL PRODUCTS LLC

Clear

License #829246 · JACKSON

Active

REAL ESTATE CONSULTING & SERVICES INC

Clear

License #941934 · SAN CLEMENTE

Active

REANO, MARK

Clear

License #775824 · PENNGROVE

Active

REBEL CONCRETE BREAKING SERVICE

Clear

License #440383 · LOS ANGELES

Active

RECLAIMED AGGREGATES INC

Clear

License #851384 · JURUPA VALLEY

Active

RED HILLS ENVIRONMENTAL LLC

Clear

License #1067294 · LOS GATOS

Liab Ins Susp

RED MOUNTAIN LAND MANAGEMENT CORP

Clear

License #1126346 · FALLBROOK

Active

REDWOOD OIL COMPANY INC

Clear

License #858958 · ROHNERT PARK

Active

REED RAYMOND DAVID

Clear

License #327923 · BAKERSFIELD

Active

REGAL COMMERCIAL SERVICES

Clear

License #930316 · ORANGE

Active

REGAL PACIFIC CONTRACTING AND COMPLIANCE INC

Clear

License #997684 · AGUA DULCE

Active

REI ENVIRONMENTAL LLC

Clear

License #1148009 · SCOTTSDALE

Active

REINHOLDT ENGINEERING CONSTRUCTION

Clear

License #671177 · CONCORD

Active

RELIANCE ENGINEERING INC

Clear

License #836738 · SAN FRANCISCO

Active

REMDOX INC

Clear

License #839583 · LOS ANGELES

Active

REMEDIAL CONSTRUCTION SERVICES L P

Clear

License #1046506 · HANOVER

Active

RENDA OSCAR CONTRACTING INC

Clear

License #895294 · GRAPEVINE

Active

RENDT INC

Clear

License #856193 · RAMONA

Active

RES2

Clear

License #926509 · ROCKLIN

Active

RESOLUTIONZ

Clear

License #993039 · YORBA LINDA

Active

RESOURCE - STANDARD JV

Clear

License #1116604 · CERRITOS

Active

REUSS ENTERPRISES CORPORATION

Clear

License #637751 · CALABASAS

Active

REVELY WILLIAM F

Clear

License #713751 · DOVE CANYON

Active

REX JOHN GENERAL CONTRACTOR

Clear

License #370284 · NORTH FORK

Active

REYNOLDS GROUP THE

Clear

License #659765 · TUSTIN

Active

RICARDO ERIK JOHN

Clear

License #1022928 · CEDAR CITY

Active

RICE'S CONCRETE CUTTING SERVICES INC

Clear

License #647294 · LONG BEACH

Active

RICK'S WELDING & ENGINEERING

Clear

License #582578 · OAKLEY

Active

RICKERS PLUMBING

Clear

License #590852 · SEAL BEACH

Active

RIDER MIKE CONSTRUCTION

Clear

License #550453 · SANTA BARBARA

Active

RIDGE CONSTRUCTION COMPANY

Clear

License #394539 · GUALALA

Judgement Susp

RIGHT ANGLE SOLUTIONS INC

Clear

License #946386 · RIVERSIDE

Active

RINCON CONSULTANTS INC

Clear

License #904732 · VENTURA

Active

RISE CONSTRUCTION GROUP

Clear

License #1032036 · CALABASAS

Active

RITE WAY ENERGY

Clear

License #1002747 · BAKERSFIELD

Active

RIVARD TIMOTHY A

Clear

License #231048 · RIVERSIDE

Active

RJOHN DEVELOPMENT CO

Clear

License #415555 · PETALUMA

Work Comp Susp

ROBERT J SIMMONS ENGINEERING & GENERAL CONTRACTOR

Clear

License #294037 · HAYWARD

Active

ROBERTSON ENVIRONMENTAL SERVICES INC

Clear

License #1103168 · BURBANK

Active

ROBERTSON TESTING INC

Clear

License #1001011 · BURBANK

Active

ROBINSON ENTERPRISES INVESTMENT COMPANY INC

Clear

License #322436 · NEVADA CITY

Active

ROBINSON RANCHERIA GENERAL ENGINEERING

Clear

License #1103362 · NICE

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.