A & A Gross Drilling
License 377385 Active
- Pump Installation
- Pump Repair
- Well Abandonment
- Well Drilling
- Well Repair
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Holds an active California C-57 Well Drilling contractor license (CSLB license 719016, sole owner, first issued 1996, current through 2028-02-29). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Filed 237 well completion reports with the Department of Water Resources since 2016 (128 new wells, 130 of them domestic supply; 108 well destructions), most recently in June 2026, mostly in Sacramento, Merced and Placer counties.
License 377385 Active
License 706181 Active
License 1018188 Active