Advanced Drilling Systems
License 56052 Active
- Well Drilling
- Well Repair
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Licensed by the Texas Department of Licensing and Regulation (TDLR) as a water well driller and pump installer (drilling endorsements: water wells, monitoring wells, closed-loop geothermal wells; pump endorsements: single-phase pumps, three-phase pumps, line-shaft turbine pumps). License 2669 held by Dean Davenport, expires 2028-07-06. Filed 47 well reports with the Texas Water Development Board since 2016 (33 for household wells), most recently in December 2021, mostly in Bexar, Medina and Comal counties.
License 56052 Active
License 54470 Active
License 4868 Active