1,619 structural steel contractors checked against 6 data sources (Page 33 of 33)
Structural steel contractors for steel frame construction.
1,619
Total Contractors
1,538
Active Licenses
181
Federal Records
Showing contractors 1601-1619 of 1,619
WINCHESTER CANYON CONSTRUCTION INC
ClearLicense #423511 · GOLETA
WINTHER STEEL
ClearLicense #802981 · SOLVANG
WIZARD OF METALS INC
ClearLicense #850157 · SAN FRANCISCO
WRIGHT WELDING STRUCTURAL FABRICATION
ClearLicense #806366 · ELK GROVE
YIZ IRONWORKER
ClearLicense #1061277 · SAN FRANCISCO
YOGEV YECHIEL
ClearLicense #647206 · GARDENA
YOON KYUNG BOK
ClearLicense #818887 · COMPTON
YOUNGJIN STEEL INC
ClearLicense #1119273 · DIAMOND BAR
YOUNGS IRON WORKS INC
ClearLicense #248503 · SUN VALLEY
YUNGMAN CONSTRUCTION INC
ClearLicense #922755 · SAN LUIS OBISPO
Z IRON WORKS INC
ClearLicense #817773 · VALLEY VILLAGE
ZANCOLI PABLO DARIO
ClearLicense #1094522 · NORTHRIDGE
ZARA CONSTRUCTION
ClearLicense #1063261 · SACRAMENTO
ZARATE STRUCTURAL STEEL WORKS
ClearLicense #1119827 · RICHMOND
ZAVALA STEEL FABRICATION INC
ClearLicense #1082408 · LANCASTER
ZETH ENGINEERING AND CONSTRUCTION
ClearLicense #844700 · VICTORVILLE
ZPMC NORTH AMERICA INC
ClearLicense #1066157 · IRVINE
ZUMA CONSTRUCTION GROUP INC
ClearLicense #1071624 · WESTLAKE VILLAGE
ZYKO STEEL INC
ClearLicense #1146697 · NEWARK
California requires all contractors performing structural steel work valued at $500+ to hold a valid CSLB C51 license. Of the 1,619 licensed structural steel contractors in the state, 95% currently hold active licenses and 11.2% 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.
Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For structural steel work specifically, 11.2% 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.