Our water treatment expertise spans comprehensive wastewater systems, wastewater treatment plants, and industrial wastewater management, providing tailored water and wastewater solutions backed by decades of industry experience.

If you’re embarking on a design process for water and wastewater treatment systems, make it seamless and straightforward by allowing our water experts to handle it all. That’s everything from definition studies through to process selection and evaluation.

Many of the challenges faced by the water industry revolve around efficiency – energy and financial – and process performance. Water treatment plant managers increasingly ask how to manage their facilities more sustainably and recover valuable resources from our liquid and solid wastes. That’s why when evaluating a wastewater treatment plant or any other water management facility, we focus on identifying ways to upgrade capacity, extend lifespan, and increase operational efficiency.

With experience of most of New Zealand’s major municipal wastewater treatment projects under our belts, as well as many treatment plants across Australia and the Pacific, we can advise on a wide range of water and wastewater solutions. 


Tailored Solutions for Water and Wastewater Management


Our service and product range covers all water treatment needs:

  • Delivering master plans for wastewater developments to allow for growth and good service levels
  • Advising on the use of sustainable biogas for power generation and heating
  • Designing, constructing and optimising wastewater treatment systems, including recommendations down to the part level (pumps, filters, air blowers, etc.)
  • Managing recycled water systems to reduce contaminants like heavy metals, nutrients, nitrogen, and organic matter
  • Finding treated wastewater reuse opportunities, such as irrigation for agriculture, golf courses and commercial facilities
  • Reducing pollutants and protecting aquatic life, groundwater supplies and ocean environments from harmful wastewater discharge


For the benefit of your day-to-day operation and for operator training, we also provide a computer simulation service. This allows you to take advantage of upgrade options to optimise your plant efficiency and performance.

Contact us today to discuss tailoring to your specific needs and environmental objectives for your water and wastewater treatment.

Our People

Nicholas Berry

Technical Director - Waste Water Engineering

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Email Nicholas Berry
Philip la Roche

Technical Director - Water Engineering

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Email Philip la Roche