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 1005241, sole owner, first issued 2015, current through 2027-07-31). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Filed 106 well completion reports with the Department of Water Resources since 2016 (100 new wells, 82 of them domestic supply; 5 well destructions), most recently in July 2026, mostly in Sacramento, Yolo and Lassen counties.
License 377385 Active
License 706181 Active
License 1018188 Active