For over 40 years, Diona has partnered with leading asset owners to keep the water running, lights on and waste managed for Australian communities.
Why Diona?

Parramatta Light Rail achieves Excellent IS As-Built Rating from ISCA

PLR Enabling Works project achieves “Excellent” IS As-Built rating under the Infrastructure Sustainability Council of Australia (ISCA) rating scheme.

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Brisbane CBD Mains Renewal Project Wins at CCF QLD Awards

The Urban Utilities Brisbane CBD Mains Renewal project wins CCF QLD Award.

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Every day at Diona we are enabling Australian communities to thrive by delivering the essential services that people need to enjoy a safe, healthy and happy life.

The results are in! Customer Centric Water Isolations is enhancing the customer experience.

As a business we are supportive of the vaccine program and our Executive and Leaders have rolled up their sleeves to do 'their bit.'

What we've achieved

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41 Years of Operation
Since 1980

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2,005 Project Delivered

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5,100 Kilometres of underground infrastructure delivered

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12,630,000 Hours worked

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$1,000,000 Donated in support of mental health

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54,325 Community notifications issued in 2021

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33 Compliments received in 2021

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31 Positive community interactions 2021
Doing that 'little bit extra' for the community