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Well Drilling in Mariposa, CA

3 records with this classification and Mariposa 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.

• ALLISON-SIERRA INC CLEAR
  License 507261 · expires March 31, 2027
• S P ALLISON CLEAR
  License 416385 · expires January 31, 2028
• YOSEMITE FALLS INC CLEAR
  License 691117 · expires June 30, 2028