Australian Underground Drilling

Cutting edge equipment and the best service we’ve ever had.

Geoff Muir – Managing Director


I have used a majority of tools on the market and I can easily say this (DeviGyro OX) is the most up to date and user friendly at the moment. My Drillers have only given positive feedback and the support that I’m receiving from DHS has been great.

Dale Mora – Supervisor


I just wanted to say well done to you and the boys from DHS in Kalgoorlie, the support we receive has been really efficient. Jed, Chris and Cliff constantly go out of their way to back us up and it’s a big help on our end.

Adam Hunt – Supervisor

Northern Star Resources

DHS were highly responsive and flexible, tailoring their services ranging from a multi-rig reserve drill out to single rig exploration programs. Minimal downtime, quality data and top-notch service. Valued service provider to NSR’s growth strategy.

Nick Jolly, Geology Manager – Operations | Kundana

Newcrest Mining

On behalf of the team at Newcrest I would like to thank you for your assistance on the SPCE project that we undertook at Telfer in 2019. In a world first we have successfully created highlift drawbells and connected them together to form an undercut, and the success of the project is in no small part thanks to your efforts. With over 25kms of drill holes safely surveyed we were able to accurately fire each shot leading to the overall success. Many thanks again on job well done!

(Production Hole Quality Control)

Paul Kline – Principal NextGen Caving

GBF Mining & Industrial Services

With your equipment and help we have greatly increased the accuracy of the production drilling on site.

Rex Smith – Engineer