SiteVetterSiteVetter
C51

C51 Structural Steel Contractors in California - Page 33

1,683 CSLB C51 license records for California (Page 33 of 34)

CSLB C51 License Scope

Structural steel contractors for steel frame construction.

1,683

Total Contractors

1,559

Active Licenses

185

Federal Records

Run CSLB License Lookup

C51 Structural Steel Contractor License Records

Showing contractors 1601-1650 of 1,683

VALLEY WROUGHT IRON

Clear

License #973075 · PALMDALE

Active

VAN ELK LTD

Clear

License #506655 · BURBANK

Active

VANGUARD ALLY STEEL CORP

Clear

License #1153318 · HAWTHORNE

Active

VAST IRON WORKS INC

Clear

License #1112042 · SYLMAR

Active

VAVOULIS DAVID

Clear

License #578395 · SANTA CRUZ

Active

VECTOR METALS

Clear

License #998871 · SANTA CRUZ

Active

VEGA IRON WORKS INC

Clear

License #991308 · SANTA FE SPRINGS

Active

VELASQUEZ STRUCTURAL STEEL INC

Clear

License #1153468 · SAN FRANCISCO

Active

VELOCITY STEELWORKS LLC

Clear

License #1116209 · HESPERIA

Active

VERDA STEEL CORP

Clear

License #439318 · RANCHO CUCAMONGA

Active

VERO

Clear

License #1147004 · MURRIETA

Active

VERTI-BLOCK SAN DIEGO INC

Clear

License #1037838 · LAKESIDE

Contr Bond Susp

VERTICAL IRON WORKS INC

Clear

License #991474 · RENO

Active

VILLA AISPURO MARIO

Clear

License #1099730 · BAKERSFIELD

Active

VILLA ORNAMENTAL IRON INC

Clear

License #989069 · SANTA ANA

Active

VISE COMPANY INC

Clear

License #1022278 · ORLAND

Active

VISOSKY RICHARD L

Clear

License #859477 · PALM DESERT

Active

VISTA IRON LLC

Clear

License #1141297 · VISTA

Active

VITA SOLARIS STEEL

Clear

License #1119632 · PAHRUMP

Active

VULCAN ENGINEERING

Clear

License #394229 · BLOOMINGTON

Active

VULCAN STEEL COMPANY

Clear

License #663436 · BLOOMINGTON

Active

W & W STEEL COMPANY

Clear

License #421843 · OKLAHOMA CITY

Active

W & W-AFCO STEEL LLC

Clear

License #1009610 · OKLAHOMA CITY

Active

W C BROWN WELDING INC

Clear

License #537342 · FONTANA

Active

W C I S LLC

Clear

License #1088302 · LEBANON

Active

W M P J STEEL WORKS INC

Clear

License #877726 · LONG BEACH

SOS Suspension

W S CONSTRUCTION CO

Clear

License #521254 · CERRITOS

Active

W&W STEEL ERECTORS LLC

Clear

License #1037271 · OKLAHOMA CITY

Active

WALDO COMPANY STRUCTURE STEEL THE

Clear

License #1100408 · BAKERSFIELD

Active

WALKER NICHOLAS

Clear

License #918615 · WESTMINSTER

Active

WALLACE ANTHONY

Clear

License #988019 · MARYSVILLE

Active

WALLIS STEEL INC

Clear

License #847592 · CARSON CITY

Active

WARPIG STEEL LLC

Clear

License #1142663 · BLOOMINGTON

Active

WARRIORS STEEL ERECTORS

Clear

License #1153226 · BAKERSFIELD

Active

WAYNE ENGINEERING CONSTRUCTION

Clear

License #1029681 · SANTA ANA

Active

WEBSTER CPM,INC.

Clear

License #482379 · NOVATO

Active

WEIGLE METAL FABRICATION CO

Clear

License #835681 · SPRING VALLEY

Active

WELDBOARD METALS INC

Clear

License #731849 · GLENDALE

Active

WELDWAY STEEL FABRICATION INC

Clear

License #1046028 · OAKDALE

Active

WENZ RICHARD R

Clear

License #1035690 · MORRO BAY

Active

WERTECH STEEL FABRICATION CO

Clear

License #504058 · PERRIS

Active

WESLYN MFG INC

Clear

License #136343 · FOLSOM

Active

WEST COAST EQUIPMENT SALES INC

Clear

License #984410 · TURLOCK

Active

WEST COAST ERECTORS CO,INC

Clear

License #999678 · CHINO

Active

WEST COAST STEEL ERECTORS INC

Clear

License #1027629 · BRENTWOOD

Family Sup Susp

WEST COAST STRUCTURAL STEEL INC

Clear

License #1121562 · SAN JOSE

Active

WEST CORK WELDING INC

Clear

License #851607 · SAN FRANCISCO

Active

WEST VALLEY WELDING

Clear

License #986075 · CANOGA PARK

Active

WESTCO IRON WORKS INC

Clear

License #860762 · LIVERMORE

Active

WESTEEL BUILDERS

Clear

License #1019539 · EL CAJON

Active

C51 Structural Steel Contractor License Lookup

Use this page when you need a California C51 license lookup, a list of licensed structural steel contractors, or a quick screen before assigning structural steel work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 1,683 CSLB C51 license records for structural steel contractors. 93% currently hold active licenses and 11.0% 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 C51 Structural Steel 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 Structural Steel Work

For structural steel work, 11.0% 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.