Holt Drilling

NGWA Member
Holt Drilling
PO Box 53
Brockway, PA 15824-0053
United States

Services

  • Air rotary drilling (ARD)
  • Comm/Industrial wells (CIW)
  • Dewatering wells (DWW)
  • Domestic wells (DOW)
  • Env monitoring/observation (MOW)
  • Exploration drilling/coring (EDC)
  • Geothermal wells (GTW)
  • Injection wells (IJW)
  • Irrigation wells (IRW)
  • Municipal wells (MUW)
  • Oil and gas wells (OGW)
  • Piezometer Installation (PIE)
  • Well completion/development (WCD)
  • Well construction products (WCP)
  • Well design (WED)
  • Heat pump loop field design (HPL)
  • Heat pump well/loop install (HPW)
  • Heat pump, commercial (HPC)
  • Heat pump, residential (HPR)
  • Aquifer tests (AQT)
  • Fractured rock aquifers (FRA)
  • Groundwater level monitoring (GLM)
  • Mine/construction dewatering (MCD)
  • Jet pumps (JPI)
  • Submersible pumps (SPI)
  • Vertical line shaft (VLS)
  • Water system accessories (WSA)
  • Monitoring (MON)
  • Downhole camera inspections (DTV)
  • Pumping tests (PUT)
  • Pitless Mods (WHM)
  • Well maintenance contracts (WMC)
  • Water yield enhancement (WYE)
  • Well Rehab (WER)
  • Well Inspection(WCI)
  • Well Deepening (WDP)

Certifications

  • CWD

Individual Members

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