A team with safety top of mind.
Whatever the utility, wherever the location, however big the challenge - Diona delivers!
Delivering essential community infrastructure.
Join a company where what matters to you, matters to us.
Water & Sewer, Power, Gas, Civil Works - What can we do for you?
The Diona team is over 500 strong with over 350 direct employees. Our people are the cornerstone of our company.
Why Diona? Join us.
The Liverpool CBD project received the Project Excellence Award for 2019.
As a champion of both women in the civil construction industry and local business in South Australia, Diona is a proud supporter of AOC Traffic Control. We recently chatted with Aoife about her journey as a new business owner.
Marsden Park - Diona constructs first dual barometric loop in Sydney Water network.