Australia's specialist in water infrastructure

Since 1962, Comdain has built and serviced the networks of Australia’s leading water authorities and our holistic water asset approach has shaped the development of world-class infrastructure.

Download Water Brochure

Comdain specialises in the design, construction and asset management of the nation’s water and wastewater infrastructure: from catchment to outfall or reuse; in urban and regional environments both brownfield and greenfield. Knowing the networks like we do, we see the bigger picture bringing knowledge and smarts integral to overall project delivery. 

With multidisciplinary self-performing skills, we offer design, civil, structural, electrical, mechanical, control engineering and specialist field resources. 

We are collaborative by nature and thrive on delivering within relationship-based projects that are complex and technical. Our clients have peace of mind that we have a deep and inherent understanding of essential service provision and the governance framework that surrounds the water industry.

Capabilities

Treatment Infrastructure

ariel view of treatment plant

Distribution Infrastructure

regional irrigation hattah lakes

Water Asset Management Services

view over WTP at gisbourne

Renewals
Water & Wastewater

neighbourhood renewals

Electrical, Mechanical and Instrumentation

regional view

Partnerships

Partnering leading Water authorities across Australia

Water Projects

View all projects

LUGGAGE POINT WASTEWATER TREATMENT PLANT UPGRADE

Queensland Urban Utilities

SUNRAYSIA MODERNISATION PROGRAM

Lower Murray Water

Safety

Safety leadership thriving at
all levels of our organisation

Leadership

Dynamic and collaborative
with an eye to the future

executive talking in group

Careers

Now is the time to
reach your full potential