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.
Diona and Calibre working together to deliver sustainability solutions for the built environment.
Tree provides new seating for local Scouts group in South Australia.
Grey Street Sewerage Pump Station Project Update