1. Water - waste water treatment

    Water/Waste Water Treatment

    Downer provides innovative, value-added engineering to deliver complete treatment plant solutions, and to improve the lifespan and efficiency of existing plants for municipal and industrial clients throughout Australasia.
  2. Water - pumping and transfer

    Pumping and Water Transfer

    For more than 50 years, Downer has been a trusted partner to our clients to design, construct and maintain pumping stations and transfer networks. Today, we employ leading technologies to deliver value for money, minimise community disruption and guide our clients to implement effective maintenance and renewal programs.
  3. Water - desal


    Across Australia, Downer is at the fore-front in delivering specialist engineering for major municipal and industrial desalination plants. Though our desalination works and capacity to employ leading water re-use technologies, Downer is protecting our ocean, river and groundwater water sources through sustainable, innovative infrastructure to meet our future needs.
  4. Water - Abstraction

    Abstraction/ Dewatering

    Downer’s expertise in design and construction of water infrastructure strategically complements our market leading position in the mining and resources, oil and gas and power sectors, to provide abstraction and de-watering capabilities for mining operations, desalination projects.