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

Joshua Maltese

Joshua Maltese recognised by Sydney Water

Congratulations to Joshua Maltese, Project Engineer on receiving the High Performer Award for Delivery Partners at the Sydney Water Delivery Management Quarterly Connections Awards.

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Peakhurst Substation

Diona recognised at SafeWork NSW 2019 Awards

SafeWork NSW recognised Diona with an award for leadership in workplace health and safety culture at the SafeWork NSW Awards in Sydney on 31 October.

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St Marys Wastewater Central Precinct for Sydney Water