Managing water sustainably protects our environment, our communities and our businesses.

Our water specialists provide collaborative design and advisory services for wastewater, storm water and water treatment projects for urban and rural environments. With water scarcity an ever-present consideration, our project teams strive for the efficient use of natural resources and sustainable solutions.

Our water specialists are recognised internationally as leaders in their fields.


We understand water, we design the infrastructure to access and use it and we train our clients in how to use and optimise our solutions.   

Our suite of services includes asset design to implementation, and ongoing management for both urban and rural storm water, wastewater and water supply projects.


Our team has forged a global reputation for smart and sustainable water supply, treatment and asset management.

We draw knowledge and resources from our global team to provide creative water management solutions. Our team collaborates to deliver effective cost savings, longer facility life and more efficient service.

Our Australian team has the expertise to provide reliable hydraulic model construction, calibration and verification, and can offer a complete service for all piped network and open channel modelling projects.

We can manage all aspects of water and wastewater treatment, disposal and re-use.

We also deliver nationally recognised water industry training throughthe AWA Opus Water Industry Training Institute (WITI), with our joint venture partners Australian Water Association (AWA) and The Learning Collaborative (RTO National ID 32350).