B

General Building Contractor Verification - Page 1180

110,256 general building contractors checked against 6 data sources (Page 1180 of 2206)

About B License

General building contractors who construct, alter, or repair buildings and structures.

110,256

Total Contractors

105,031

Active Licenses

3363

Federal Records

Verify a General Building Contractor

General Building Contractors

Showing contractors 58951-59000 of 110,256

KORBES ELECTRIC

Clear

License #388678 · SAN MATEO

Active

KORD FIRE PROTECTION

Clear

License #938793 · SHERMAN OAKS

Active

KORD FIRE PROTECTION

Clear

License #1070218 · SHERMAN OAKS

Active

KORDAZAKIS CONSTRUCTION COMPANY

Clear

License #396263 · MODESTO

Active

KORDYAK MICHAEL

Clear

License #486473 · HESPERIA

Contr Bond Susp

KORE CONSTRUCTION

Clear

License #1080983 · ANAHEIM

Active

KORE DEVELOPMENT

Clear

License #1048293 · HAWTHORNE

Active

KORFHAGE CONSTRUCTION

Clear

License #809293 · NEWARK

Active

KORHUMMEL PAUL FREDERICK

Clear

License #427202 · INVERNESS

Active

KORIFI CONSTRUCTION INC

Clear

License #819360 · FAIRFIELD

Active

KORIN CRAIG CONSTRUCTION AND PLUMBING INC

Clear

License #1021609 · VAN NUYS

Active

KORIO CONSTRUCTION SERVICES

Clear

License #834755 · NORTHRIDGE

Active

KORLING INC

Clear

License #991891 · CARPINTERIA

Active

KORLJAN CONSTRUCTION

Clear

License #684331 · SAN PEDRO

Active

KORN CONSTRUCTION COMPANY

Clear

License #499179 · SEASIDE

Active

KORNAFEL MICHAEL CLARK

Clear

License #380000 · VISALIA

Active

KORNERSTONE DEVELOPMENT

Clear

License #1058652 · CANYON COUNTRY

Active

KORNOFF JIM CONSTRUCTION

Clear

License #343964 · CARLSBAD

Active

KOROCK CONSTRUCTION

Clear

License #601668 · ACAMPO

Active

KOROSACKI GREGORY A

Clear

License #560013 · DOWNEY

Active

KORSGADEN PLUMBING

Clear

License #1049818 · VISALIA

Active

KORSON HOMES INC

Clear

License #876803 · SANTA ROSA

Active

KORT DALLAS DEAN

Clear

License #377209 · LODI

Active

KORTHOF CONSTRUCTION

Clear

License #580351 · FRESNO

Active

KORTS & KNIGHT

Clear

License #567727 · SAN JOSE

Active

KORUS DEVELOPMENT

Clear

License #398695 · LOS ANGELES

Active

KORY MOORE CONTRACTING

Clear

License #572932 · FOLSOM

Active

KORZHENKOV MAKSIM

Clear

License #967598 · SAN FRANCISCO

Active

KOSANKE & SON CONST

Clear

License #598432 · CAMBRIA

Active

KOSCO INCORPORATED

Clear

License #629293 · FULLERTON

Active

KOSH BUILDING CONSTRUCTION

Clear

License #1038670 · NAPA

Contr Bond Susp

KOSHI DARIN TAKESHI

Clear

License #781424 · GARDENA

Active

KOSKIN CONSTRUCTION

Clear

License #730739 · SOUTH LAKE TAHOE

Active

KOSKINEN JAMES L

Clear

License #348200 · GRASS VALLEY

Active

KOSKY BENJAMIN

Clear

License #1071276 · LAKE FOREST

Active

KOSLU CORPORATION

Clear

License #336885 · GARDENA

Active

KOSOKO MODUPE ADEDEJI

Clear

License #966150 · WINCHESTER

Active

KOSTELIC JOHN CONSTRUCTION

Clear

License #950967 · POINT REYES STATION

Active

KOSTER CONSTRUCTION

Clear

License #922170 · ROUGH AND READY

Active

KOSTRIKOV ART LLC

Clear

License #1137598 · IRVINE

Active

KOTA INDUSTRIES

Clear

License #561229 · LA JOLLA

Active

KOTAL ENGINEERING INC

Clear

License #1049765 · HIDDEN HILLS

Active

KOTANI HISASHI

Clear

License #907813 · GARDENA

Active

KOTAS CONSTRUCTION INC

Clear

License #787954 · SAN FRANCISCO

Active

KOTEICH CONSTRUCTION

Clear

License #901870 · SAN DIEGO

Active

KOTI CONSTRUCTION

Clear

License #1027413 · HUNTINGTON BEACH

Active

KOTO CONSTRUCTION

Clear

License #1083751 · PLEASANTON

Active

KOTOV CONSTRUCTION INC

Clear

License #1062227 · WEST HILLS

Active

KOTUKU INC

Clear

License #1043337 · SANTA FE SPRINGS

Active

KOTYAKOV LEONID

Clear

License #916637 · ROCKLIN

Active

How to Verify a General Building Contractor (B) in California

California requires all contractors performing general building work valued at $500+ to hold a valid CSLB B license. Of the 110,256 licensed general building contractors in the state, 95% currently hold active licenses and 3.1% 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 General Building Contractors

  • Verify the contractor has experience with your specific project type (residential, commercial, or industrial)
  • Request references from similar-sized projects completed in the last 2 years
  • Confirm they carry adequate general liability insurance (typically $1M+ for commercial work)
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for General Building Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For general building work specifically, 3.1% 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.