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.
Ausgrid, the largest distributor of electricity on Australia’s east coast recently announced Diona as a successful proponent for the Civil Construction Services panel.
Diona welcomes Rhonda McSweeney as Executive General Manager – Construction & Maintenance to the business.
White Ribbon Day: Stand up.
Together, we can end men’s violence against women in our communities