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Structural Steel in Livermore, CA

3 records with this classification and Livermore 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.

• ALLEN STEEL CLEAR
  License 566721 · expires February 29, 2028
• LAFAYETTE IRON WORKS & COMPANY INC CLEAR
  License 851833 · expires December 31, 2026
• WESTCO IRON WORKS INC CLEAR
  License 860762 · expires June 30, 2027