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Glazing in Castro Valley, CA

5 records with this classification and Castro Valley 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.

• BACHMANN GLASS CLEAR
  License 921112 · expires August 31, 2028
• MT ZION CONSTRUCTION LLC DBA MT ZION GLASS CLEAR
  License 1103681 · expires April 30, 2027
• OSCAR'S GLASS CLEAR
  License 1120822 · expires May 31, 2028
• TANEV WINDOWS & DOORS CLEAR
  License 923777 · expires October 31, 2028
• ZEEK'S DISCOUNT GLASS INC CLEAR
  License 1086133 · expires May 31, 2028