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GS Exploration
 GEOTECHNICAL - ENVIRONMENTAL
Services -
  • Rotary Wash and Hollow Stem Auger
  • Soil Coring with the 94MM Punch Core System
  • Diamond Rock Coring (NX,HQ & PQ sizes)
  • 3.0 in. and 5.0 in. Piston Sampling
  • Soil Cement Proof Coring
  • Monitoring, Extraction, Injection and Air Sparge Well Installation
  • Well abandonment overdrilling
  • Pressure Grouting
  • Instrumentation Installation
  • Vibrating Wire Installation
  • Direct Push 
  • Ground Water Sampling
  • Well Development
  • Borehole clearance using an Air Knife
  • Concrete Coring
  • CPT 
  • SPT Analyzer - Hammer Calibrations