Cutting-edge technology

Dunstans have become the Australian leader in Trenchless services – in particular Horizontal Directional Drilling (HDD), and we are determined to stay on top. Our 100% success rate is supported by an unrivalled fleet of 10 modern HDD rigs with up to 400 tonnes of drilling thrust/pulling power.

We have successfully completed HDD crossings in all Australian states. Our highly respected HDD team includes some of the most knowledgeable, talented and experienced leaders in the industry. We work together to set industry records, to develop new methods and to design and fabricate equipment to expand the possibilities for using HDD in increasingly challenging situations.

Dunstans can meet all Trenchless project requirements from a minor utility crossing to large river, landscape and outfall pipeline installations. Our services are not limited to HDD, we offer all trenchless solutions ensuring the right application is used for the project.

  • Some of our services include:
  • Engineering Services
  • Feasibility Studies
  • Hydraulic Fracture Analysis and Modelling
  • Horizontal Directional Drilling
  • Microtunelling
  • Direct Pipe
  • Pipe Ramming