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Structural Steel in Antioch, CA

4 records with this classification and Antioch 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.

• 7 DESIGNS IRON CLEAR
  License 1052629 · expires April 30, 2027
• BAY STRUCTURAL IRON WORKS INC CLEAR
  License 1125170 · expires August 31, 2028
• CAL DECKING AND STEEL CLEAR
  License 1123331 · expires July 31, 2028
• TSC METAL INC CLEAR
  License 1134900 · expires March 31, 2027