ENVIRONMENTAL DRILLING SERVICES

  • Monitoring wells, recovery wells and injection wells
  • Vapor extraction and air sparge wells
  • Nested wells, cluster wells, multi-point sampling systems
  • Well development, purging, and rehabilitation
  • Remediation system construction and decommission
  • Direct push technologies for site investigation and injection remediation
  • Downhole video Logging
  • Emergency response

GEOTECHNICAL DRILLING SERVICES

  • Hollow stem auger
  • Mud Rotary and Reverse Circulation
  • Air Rotary
  • Continuous coring
  • Standard penetration testing (SPT)
  • Shelby tube sampling
  • Split spoon sampling using 1.5", 2.0" and 2.5" diameter sample tubes
  • Inclinometer installation
  • Piezometer installation
  • Cone penetrometer testing (CPT) for site seismic and stratigraphic evaluations

DEEP FOUNDATION, MUNICIPAL AND INDUSTRIAL

  • Mini-pile, pile, soil nail construction
  • Grout injection for ground stabilization and sinkhole repair
  • Dewatering wells, water supply wells, geothermal heat loops