The Diona team is over 500 strong with over 350 direct employees. Our people are the cornerstone of our company.
Why Diona? Join us.

John Kyne

Diona partners with Unitywater

Diona Queensland is pleased to announce that we have been selected as a delivery partner by Unitywater under their Strategic Infrastructure Delivery Partner Agreement.

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Woolloomooloo Wastewater Stormwater Separation

batyr Blue Tie Ball 2018

Diona was proud to be a sponsor of the batyr Blue Tie Ball held at the new International Convention Centre in Sydney.

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Safety comes first at Diona