About Us

About Us

A name synonymous with ‘challenging the status quo’, we have the heart of a humble business, with the vision of something much greater: a vision that drives the growth of our people, fosters our partnerships with customers, promotes continuous improvement, and ensures the wellbeing of the communities we serve.

Since our inception in 1936, we have carved out our place as leader in water and pipeline infrastructure. Today, we are regarded as one of Australia and New Zealand’s leading provider of trenchless pipeline solutions, specialising in the watermains, wastewater, stormwater and culvert sectors.

Using patented technology supported by world-leading products and techniques, we can eliminate or minimise the need for excavation. Our pipeline diameters range from 100mm to over 3,000mm, and our full breadth of services span across asset planning, design, construction and maintenance, including proactive and reactive works.

As experienced Delivery Partners, we customise our approach to achieve the most sustainable outcomes for our customers and our communities.

Employing over 600 field crews and office-based staff, our people work as ‘One Interflow’ to deliver on our purpose:

Improve the lives of the people we work with, the communities we serve and the environment we work in, for generations to come.

Founded on our core values of Honesty, Reliability and Competence and Respect, our rich heritage of innovation continues to spearhead the market, paving the way for a bright future ahead.