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 372314, corporation, first issued 1979, current through 2027-09-30). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Also licensed as: A general engineering. Filed 316 well completion reports with the Department of Water Resources since 2016 (91 new wells, 23 of them domestic supply; 222 well destructions), most recently in August 2026, mostly in Sacramento, Contra Costa and Yolo counties.
License 377385 Active
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License 1018188 Active