Geotechnical and Mineral

We have carried out geotechnical and mineral investigations throughout New Zealand and in; Australia, Papua New Guinea, Mozambique, Cameroon, South Pacific Islands, and Caribbean. We also have experience in heliportable and marine projects.



  • Depth capacity up to 700m NQ, 500m HQ.
  • Numerous rigs for shallower targets.
  • Standard Penetration Testing (SPT)
  • Shelby push tubes for undisturbed samples
  • Diamond coring, NQ, HQ and PQ
  • Lugeon Packer Testing
  • Piezometer installation