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Structural Steel in San Francisco, CA

32 records with this classification and San Francisco as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

• ANCO IRON & CONSTRUCTION INC CLEAR
  License 749293 · expires May 31, 2028
• APEX ELECTRIC & AIR CLEAR
  License 825156 · expires September 30, 2027
• B E I STEEL INC CLEAR
  License 844874 · expires August 31, 2028
• BANNON CONSTRUCTION INC CLEAR
  License 917823 · expires June 30, 2027
• BROTHER STEEL INC CLEAR
  License 1138558 · expires June 30, 2027
• C M CONSTRUCTION COMPANY CLEAR
  License 520064 · expires October 31, 2027
• C S I CUSTOMER SERVICE GENERAL CONTRACTING INC CLEAR
  License 502942 · expires December 31, 2026
• DETAIL IRONWORKS CLEAR
  License 769491 · expires January 31, 2028
• FASTNET ENGINEERING & CONSTRUCTION INC CLEAR
  License 902121 · expires August 31, 2027
• FERDEL STRUCTURAL STEEL CLEAR
  License 1065478 · expires April 30, 2028
• GLEAVES CONTRACTORS INC CLEAR
  License 1145854 · expires July 31, 2028
• GOLD MOUNTAIN INVESTMENTS INC CLEAR
  License 1015922 · expires July 31, 2028
• J C METAL SPECIALISTS INC CLEAR
  License 546302 · expires March 31, 2027
• J C STEEL FABRICATION INC CLEAR
  License 799544 · expires September 30, 2027
• J C'S ENGINEERING Contr Bond Susp
  License 980143 · expires January 31, 2027
• KEVIN J BARRY IRONWORKS CLEAR
  License 742590 · expires January 31, 2028
• M C METAL INC CLEAR
  License 792411 · expires March 31, 2027
• MCO ENGINEERING CLEAR
  License 986437 · expires January 31, 2027
• OKANE CREGG STEEL INC CLEAR
  License 993716 · expires May 31, 2028
• PROGRESS METAL FABRICATION INC CLEAR
  License 1156260 · expires June 30, 2028
• ROBERT CHIANG CLEAR
  License 365642 · expires November 30, 2026
• ROSCAL STEEL CLEAR
  License 1072824 · expires January 31, 2027
• RS ERECTORS CLEAR
  License 1090562 · expires June 30, 2028
• SOLHER IRON INC CLEAR
  License 941762 · expires January 31, 2028
• SULLIVAN STRUCTURAL STEEL Contr Bond Susp
  License 1101652 · expires February 28, 2027
• T C STEEL CLEAR
  License 791249 · expires February 28, 2027
• T L K STEEL INCORPORATED CLEAR
  License 904248 · expires October 31, 2027
• TOM'S WELDING & FABRICATION CLEAR
  License 728525 · expires July 31, 2028
• VELASQUEZ STRUCTURAL STEEL INC CLEAR
  License 1153468 · expires April 30, 2028
• WEST CORK WELDING INC CLEAR
  License 851607 · expires March 31, 2028
• WIZARD OF METALS INC CLEAR
  License 850157 · expires November 30, 2026
• YIZ IRONWORKER CLEAR
  License 1061277 · expires December 31, 2027