Delivering essential community infrastructure.
A team with safety top of mind.
Whatever the utility, wherever the location, however big the challenge - Diona delivers!
Join a company where what matters to you, matters to us.
Water & Sewer, Power, Gas, Civil Works - What can we do for you?
Specialist in delivering complex projects in challenging urban environments.
The Diona team is over 500 strong with over 350 direct employees. Our people are the cornerstone of our company.
Why Diona? Join us.
WaterNSW has named The Diona Partnership (a partnering agreement led by Diona Pty Ltd) as a Construction Partner to deliver their Asset Renewals and Replacement Program.
Diona’s leaders and operational teams nationwide have begun the next stage of our safety culture journey with the commencement of the CareFactor Program.
Partnering with Ausgrid for over 20 years