Wastewater Project of Year at Global Water Awards
Sydney Water's Refresh Woolloomooloo project wins at the Global Water Awards
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News & Announcements
Keeping the community moving in Ballarat
Diona has commenced work on stage 1 of the Ballarat Sewer Build for Central Highlands Water.
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New Innovation: Customer Centric Water Isolations
Combining new technologies with existing construction techniques to enhance customer experience.
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Renewables in Construction: Geothermal Services
Big, bold, and full of force, the geothermal drill rig, the newest addition to our vast fleet presents an exciting new chapter for Diona.
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Creating a Culture of Care
Diona’s leaders and operational teams nationwide have begun the next stage of our safety culture journey with the commencement of the CareFactor Program.
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Mission Possible
In the fastest ever build of a 10 million litre (ML) tank, Diona in a joint venture with McConnell Dowell, delivered an impressive 75 per cent reduction in construction time as part of SA Water's ongoing investment in the Eyre Peninsula’s water future.
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Diona to partner with WaterNSW on the Asset Renewals and Replacement Program
WaterNSW has named The Diona Partnership (a partnering agreement led by Diona Pty Ltd) as a Construction Partner to deliver their Asset Renewals and Replacement Program.
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Crows Nest Substation Roof Refurbishment Works
Diona is nearing completion of the Crows Nest Substation Roof Refurbishment for client Ausgrid to deliver a safe project site.
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Committed to Safety
Diona’s NSW crews came together this week to Stand Together for Safety. To reinforce Diona’s commitment to safety, we held a half day workshop to ensure that every one of our staff and subcontractor partners are working together to keep our people and the community safe. #wecareforpeopleswellbeing
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Collaboration in Construction - Siena College Geothermal
Diona and Calibre working together to deliver sustainability solutions for the built environment.
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