News & Announcements

Diona’s commitment in the new normal of COVID-19

In March, Diona – like most businesses in Australia – had to quickly pivot to working and delivering projects during a global pandemic. One of our core values, namely We care for people’s wellbeing, has been and continues to be, at the heart of our decision making. Our priority remains keeping our people and communities safe, delivering for our clients, and focusing on economic recovery.

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SA Water announces framework delivery partners

SA Water has announced the McConnell Dowell and Diona Joint Venture as one of the successful proponents for the major framework agreements that will see $1.6 billion worth of capital works delivered in South Australia over the next four years.

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Mark Stumer joins the Diona Team

Calibre Diona recently welcomed Mark Stumer, Executive General Manager for Health Safety Environment Community Quality. As the leader of the HSECQ function across the Calibre and Diona businesses, Mark Stumer is responsible for delivering a HSECQ Strategy which creates a safe working environment for all Diona employees.

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