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Masonry in Castro Valley, CA

4 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.

• D MONTGOMERY MASONRY CLEAR
  License 863799 · expires September 30, 2027
• DE KOVEN MASONRY CLEAR
  License 661388 · expires April 30, 2027
• E & S MASONRY CORPORATION CLEAR
  License 562066 · expires March 31, 2027
• MARK STANCHINA MASONRY CLEAR
  License 847102 · expires September 30, 2028