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

Brian McGuinness

CCF Supervisor of the Year Awarded to Kieran Corry

At the recent Civil Contractors Federation (CCF) Awards in South Australia, Kieran Corry was awarded Supervisor of the Year.

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Woolloomooloo Wastewater Stormwater Separation

Darkness into Light Walks 2018

On Saturday, 12 May, Diona personnel joined thousands of people across Australia and countless more across the world to share a message of hope and support at this year’s Darkness into Light (DiL) walks.

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Who We Are & What We Do