APA Murarrie Photog Jen Dainer 169 web
John Paul Oconnor Marburg Dn250 Drill Rig 4
Apa Murarrie Photog Jen Dainer 207 Web Size

Mitigating impact on our communities is at the forefront of Diona’s thinking on all projects.

A critical tactic we employ is the inclusion of trenchless construction methods, which includes:

  • Horizontal Directional Drilling (HDD)
  • Micro-tunnelling
  • Horizontal Auger Boring
  • Pipe Jacking
  • Pipe Bursting
  • Pipe Insertion/Slip-lining.

These methods significantly reduce disturbance to the environment and community, saving money, improving efficiencies and resulting in more positive responses from clients, community members, and other stakeholders.


Charlie Haire

Executive General Manager

+61 2 8808 5150
Email Me