SiteVetterSiteVetter
HAZ

HAZ Hazardous Substance Removal Contractors in California - Page 13

1,905 CSLB HAZ license records for California (Page 13 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 601-650 of 1,905

CLINE CONSULTING GROUP

Clear

License #1067004 · ANAHEIM

Active

CLOUSER LARRY R

Clear

License #677424 · TAFT

Active

CMH ENVIRONMENTAL GROUP INC

Clear

License #678295 · YORBA LINDA

Active

COAST ABATEMENT SERVICES INC

Clear

License #1090758 · REDONDO BEACH

Active

COAST CONSTRUCTION GROUP

Clear

License #1091929 · TORRANCE

Active

COAST ENGINEERING CONTRACTORS INC

Clear

License #840779 · GARDEN GROVE

Active

COAST TO COAST DEVELOPMENT AND CONSTRUCTION INC

Clear

License #676114 · FRESNO

Active

COAST WATER AND POWER

Clear

License #738400 · NEWPORT BEACH

Active

COLE NATHAN CONSTRUCTION

Clear

License #933323 · SAN BRUNO

Active

COLLURA JOSEPH PAUL

Clear

License #367779 · FRESNO

Active

COMMUNITY TREE SERVICE LLC

Clear

License #1100816 · ROYAL OAKS

Active

COMPLETE CONSTRUCTION GROUP

Clear

License #929530 · SEBASTOPOL

Active

COMPLETE DEMOLITION INC

Clear

License #1059254 · REDONDO BEACH

Active

COMPLETE FUELING SOLUTIONS

Clear

License #916128 · BAKERSFIELD

Active

CON-QUEST CONTRACTORS INC

Clear

License #818668 · BURLINGAME

Active

CONCEPT CONSTRUCTION

Clear

License #965918 · HELENDALE

Active

CONCRETE CUTTING INTERNATIONAL

Clear

License #758273 · LONG BEACH

Active

CONDOR EARTH TECHNOLOGIES INC

Clear

License #732026 · STOCKTON

Active

CONFLO SERVICES INC

Clear

License #965030 · HAYWARD

Active

CONFLUENCE ENVIRONMENTAL INC

Clear

License #913194 · RIO LINDA

Active

CONNAUGHTON CONTRACTING

Clear

License #649896 · SANTA BARBARA

Active

CONSTRUCT

Clear

License #1023362 · WHITTIER

Active

CONSTRUCTION COMPANY

Clear

License #938234 · ENCINO

Active

CONTINENTAL DESIGN BUILD INC

Clear

License #268978 · ANAHEIM

Active

COOK CONSTRUCTION COMPANY

Clear

License #431852 · CANOGA PARK

Active

COOK JAMES R

Clear

License #434586 · GARDENA

Active

COOKE CONSTRUCTION SERVICES

Clear

License #673873 · SAN CARLOS

Active

COOKSON ENTERPRISES INC

Clear

License #926313 · ESCONDIDO

Active

COOPER ENERGY SERVICES INC

Clear

License #1098896 · SHINGLE SPRINGS

Active

COR PLUMBING

Clear

License #1133316 · SANTA PAULA

Active

CORE ENVIRONMENTAL SOLUTIONS

Clear

License #1074942 · LA VERNE

Active

CORNEJO - CONSTRUCTION COMPANY

Clear

License #556948 · SANTA BARBARA

Active

CORNERSTONE EARTH GROUP INC

Clear

License #905816 · SUNNYVALE

Active

CORNERSTONE ENVIRONMENTAL CONTRACTORS INC

Clear

License #722253 · CONCORD

Active

CORNERSTONE TECHNOLOGIES INC

Clear

License #749743 · LONG BEACH

Active

CORONA CONSTRUCTION COMPANY

Clear

License #797455 · SAN DIMAS

Active

CORONA FUELING & ELECTRIC INC

Clear

License #952213 · WHITTIER

Active

COSTERA WASTE & ENVIRONMENTAL

Clear

License #1068264 · RANCHO SANTA MARGARITA

Active

COVA BUILDERS

Clear

License #1075033 · ELK GROVE

Active

COX & COX CONSTRUCTION INC

Clear

License #424045 · REDDING

Active

CPI GEOLOGIC & ENGINEERING CONSULTING

Clear

License #772519 · SAN GABRIEL

Active

CRAWFORD ASSOCIATES

Clear

License #894709 · BLYTHE

Active

CRESCENTA VALLEY ENGINEERING INC

Clear

License #523164 · PASADENA

Active

CRISP MARK MITCHELL

Clear

License #888354 · NIPOMO

Active

CROMWELL CONTRACTING

Clear

License #718821 · LAKESIDE

Active

CROSBY & OVERTON INC

Clear

License #450744 · LONG BEACH

Active

CROSETTI EXCAVATION, INC

Clear

License #1150162 · UKIAH

Active

CROSSROADS ENVIRONMENTAL SERVICES INC

Clear

License #916304 · LA HABRA

Active

CROUSE GENERAL ENGINEERING

Clear

License #893938 · CONCORD

Active

CTI ENVIRONMENTAL INC

Clear

License #937235 · LONG BEACH

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.