Geotechnical Services

Geotechnical Drilling

Geotechnical drilling is carried out to determine soil and rock characteristics and groundwater tables. As leaders in this field, our team of specialists regularly encounter major fault lines, glacial valleys and volcanic materials. This means that difficult drilling conditions are all in a days work, and any problems arising are quickly overcome. This is just one of the reasons why we are New Zealand’s only result driven geotechnical drilling specialists.

Our geotechnical services and methods of drilling and installation are:

  • Rotary core drilling
  • Rotary mud
  • Sonic drilling
  • Concentrix casing systems
  • Standard penetration tests
  • CPT testing
  • Sampling
  • Hollow stem auger
  • Auger
  • Down hole hammer
  • Air coring
  • Test pits
  • Labour
  • Bore logging
  • Piezometer and Inclinometer installation