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C51

C51 Structural Steel Contractors in California - Page 28

1,683 CSLB C51 license records for California (Page 28 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 1351-1400 of 1,683

S S & STEEL INC

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License #981160 · RANCHO CUCAMONGA

Active

S S FABRICATIONS INC

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License #1106834 · CARLSBAD

Active

S S STEEL FABRICATORS INC

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License #483934 · ALPINE

Active

S T L FABRICATION INC

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License #927373 · FONTANA

Active

S W S ENGINEERING AND CONSTRUCTION INC

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License #875132 · PENRYN

Active

SABFAB

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License #874878 · LAKESIDE

Active

SAFEGUARD STEELMASTER ERECTOR INDUSTRIES

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License #327123 · HUNTINGTON BEACH

Active

SALIM ALAKHRAS

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License #636100 · BUENA PARK

Active

SALLAH GABRIEL ANTHONY JR

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License #963265 · STOCKTON

Active

SAMANO STEEL

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License #692401 · SYLMAR

Active

SAMMON ED CONSTRUCTION

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License #418048 · SONOMA

Active

SAN DIEGO EX STEEL

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License #1084065 · SAN DIEGO

Work Comp Susp

SAN DIEGO STEEL ERECTORS

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License #993764 · ESCONDIDO

Active

SAN DIEGO STEEL SOLUTIONS

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License #932783 · ESCONDIDO

Active

SAN MATEO ARTISTIC IRON WORKS INC

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License #279503 · SAN MATEO

Active

SAN MATEO PRECISION IRON WORK

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License #1054106 · OAKLAND

Active

SANCHEZ IRON WORKS INC

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License #1029510 · GARDENA

Active

SANCO STEEL INC

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License #1017064 · ORLAND

Contr Bond Susp

SANDERS J A STEEL ERECTORS

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License #647353 · FRESNO

Active

SANIE MANUFACTURING COMPANY

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License #476298 · SANTA ANA

Active

SANTA CLARA STEEL INC

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License #392976 · SANTA CLARA

Active

SANTA CRUZ IRON WORKS

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License #1034174 · WATSONVILLE

Contr Bond Susp

SARAH CONSTRUCTION INC

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License #723512 · UPLAND

Active

SARK INC

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License #1007232 · COVINA

Active

SARK STEEL INC

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License #1114312 · COVINA

Active

SAUNCO AIR TECHNOLOGIES

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License #536455 · HICKMAN

Active

SAUNDERS CONSTRUCTION INC

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License #616856 · COSTA MESA

Active

SAUTER DALE

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License #1056959 · FONTANA

Active

SBC STEEL

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License #1139986 · LAKELAND

Active

SBL STRUCTURE CORP

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License #1083357 · SAINT BENOIT LABRE QC

Active

SCHUFF STEEL COMPANY

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License #741640 · PHOENIX

Active

SCHUMM RANDY ALAN

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License #764456 · CAPISTRANO BEACH

Active

SCOTT STEEL CORPORATION

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License #1049258 · LOS ANGELES

Active

SDSTATURE

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License #990906 · SAN DIEGO

Active

SEA BERG METAL FABRICATORS INC

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License #387239 · SANTA CRUZ

Active

SEISMIC WEST CONSTRUCTION

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License #1037405 · ANAHEIM

Active

SEKAI STEEL INC

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License #1115738 · MISSION VIEJO

Active

SELECT FABRICATIONS CO

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License #866773 · CORONA

Active

SELMA STEEL BUILDINGS

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License #1153116 · SELMA

Active

SEQUOIA STRUCTURAL STEEL FABRICATION LLC

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License #1139046 · SAN BERNARDINO

Active

SF METALWORKS

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License #1116014 · SAN DIEGO

Active

SHAW'S STRUCTURES UNLIMITED INC

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License #601296 · FRESNO

Active

SHEEDY FABRICATIONS

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License #954546 · DALY CITY

Active

SHENK CONSTRUCTION

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License #1134507 · GLENDALE

Active

SHIMMICK/DANNY'S JOINT VENTURE

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License #1009673 · IRVINE

Active

SHIVER BROTHERS INC

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License #1039072 · ALBUQUERQUE

Active

SHOEMAKER STRUCTURAL

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License #942152 · PENNGROVE

Active

SHOEMATE BUILDINGS INC

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License #470637 · LA QUINTA

Active

SHOOK BUILDING SYSTEMS INC

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License #283001 · CORONA

Active

SHORELINE CONSTRUCTORS INC

Clear

License #965385 · VENTURA

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.