Our expertise spans

the 4 Waters


Securing Life’s Essential

With a long history of constructing, renewing and maintaining water assets, we deliver smart, resilient, sustainable solutions for our customers that provide long-term security for our communities.

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Clean Living for our Communities

With an outward-looking focus on innovation, we construct repair, renew and restore our customers’ wastewater assets to operate reliably.

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Sustainable Waterways

Using a range of industry-leading products and techniques, we construct and maintain stormwater networks to provide sustainable waterways for our communities.

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Channelling Flows

Our end-to-end culvert infrastructure solutions are focussed on meeting our customers’ needs and our teams work collaboratively with them to develop a robust culvert asset management plan.

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At Interflow, your drivers are at the forefront of every decision we make.

We will look after your communities while we seek innovative ways to promote efficiencies, unlock cost benefits, and maximise the life and reliability of your water infrastructure.

By having our own in-house expertise, it means our people know how to do the work. As an experienced Delivery Partner, we provide end-to-end services for our customers via our self-perform capabilities and our network of trusted subcontractors.

From inception to completion, our range of services include:

  • Project planning: listening to your specific requirements
  • Design: developing methods and workshopping solutions
  • Construction: employing our capabilities and expertise
  • Maintenance: managing your assets’ life cycle





Our innovative solutions stem from our innovative way of thinking.

This allows us to deliver unique solutions that are designed to meet your needs and the communities you serve.

Throughout our journey, which spans more than eight decades, our rich heritage of innovation placed us at the forefront the market, paving the way for a bright future. Our specialised equipment, fleet administration and the expertise of our trained personnel enable us to provide services across your full asset management life cycle.

In an emergency, we’re here for you.

You can’t always plan for the unexpected, but when disaster strikes, we’ll be there to answer your call.

Our in-house capability, combined with our ability to mobilise quickly, enables us to respond rapidly to complex emergency situations. Our crews can be on site at any time of day to put measures in place to protect the public until you can decide how to proceed.