Drilling Services

No matter the size of your project, we have an extensive portfolio of works, showing our diverse capabilities.

  • CPT Tests
  • Seismic Testing
  • Wash & Auger Boring
  • Thin Wall Tube

View our portfolio pages or contact us to enquire further about our drilling services.

Where We Are…

Feature Project

Transpower 400kV Line

Soil investigations for the 429 Towers on the new 400kv Transmission Line upgrade from Brownhill (Auckland) to Whakamaru through the Waikato area.  The testing included 400+ drill holes and over 800 CPT’s for the tower…


Contact Us

Geotech Drilling Ltd

PH: 07.377.3581
MB: 027 290 6392
FX: 07.377.3581
EM: mark@geotechdrilling.co.nz
EM: mel@geotechdrilling.co.nz
EM: geotechoffice@geotechdrilling.co.nz

Investigational Drilling, NZ

Geotech Drilling specializes In Geotechnical and Environmental site Investigations

Purchased in July 2007 by Mark and Melissa Barnett, Mark has a life time of experience in a range of drilling including Diamond Coring, Hollow Stem Auger and CPT’s throughout New Zealand and the South Pacific
Based in Taupo, we operate throughout New Zealand with access to the South Pacific with GDISL based in Suva Fiji.

What We Offer

Investigational Drilling
CPT Coring
Seismic Testing

See our portfolio for more information on our services and don’t hesitate to contact us at any time to discuss your project.