Water Services & Projects

As the leading provider of complete water lifecycle solutions for water and wastewater networks, Downer supplies water and wastewater services to more than 14 million New Zealanders and Australians. 

We are extremely proud of the work we do to enable communities to thrive. 

In New Zealand alone, we have around 500 experienced water industry experts, ensuring that three waters services continue to flow to homes, schools and businesses across both islands. In fact, we are Aotearoa’s largest Water Services & Projects provider, operating and maintaining more than 400 treatment plants nationally. 

Read our Capability Statement here

Our key capabilities 

• Networks including pump stations
• Treatment plants and storage facilities
• Storage reservoirs
• Pressure sewer systems
• Irrigation systems
• Sewer outfalls
• New and replacement pipelines including trenchless
• technology
• SCADA and telemetry installations
• Plant and equipment commissioning and optimisation

Maintain and operate capability

• Three Waters reticulation and network assets
• Treatment plants and pump stations
• Stakeholder and customer experience management
• Mechanical and electrical plant
• SCADA and instrumentation
• Job management and field computing
• Real time reporting
• Planned, routine, reactive, breakdowns and repairs
• Consent monitoring, compliance and sampling
• Asset management services including reliability centred maintenance and condition assessment
• Leak detection, CCTV, hydrojetting, catchpit cleaning and backflow testing

We are proud of our ability to build relationships that create success for our people.