From wastewater treatment plants for local councils to flood mitigation and modelling for resource and industrial organisations, G&S can provide a range of water and wastewater services.

Our capability extends from construction and operation to renewal and maintenance services for water treatment plants, sewerage treatment plants, pipelines, drainage, pumping systems, tailings dams, water tanks, filtration plants and more.

We work with you to reduce operational risks, optimise capacity, enhance cost-efficiency, improve your environmental footprint, or add new revenue streams for council operations or industrial treatment plants, such as co-digestion of trade waste.

Key Services
  • Pump fabrication, supply and installation
  • Routine maintenance and statutory testing
  • De-watering operations
  • Mechanical electrical and poly
  • Telemetry and remote monitoring
  • Preinstallation testing Installation and commissioning
  • Tailings dam upgrades

Featured Projects

East Intercourse Island

G&S Engineering was awarded the contract for upgrade of the EII Lay-by Berth. This project is being performed in coordination with the RTIO...

Cape Lambert

G&S Engineering were awarded a contract to refurbish a dolphin deck for RTIO at Cape Lambert.

Cape Lambert

G&S Engineering were contracted to repair a wharf pile at Cape Lambert that was damaged by a tug during a cyclone. The preparatory scope inv...