Leading dredging mining & marine specialists

With over 25 years of experience, we bring tailor-made solutions, innovation and new technologies to our customers’ projects, ensuring that they are performed safely, efficiently and cost-effectively.

Civil

Dredging Systems has the equipment and skills to work on underwater pipelines, bridges, wharves, dam walls, pump inlets and other civil / industrial systems.

De-watering

Dredging Systems specializes in dealing with dredged material, with equipment and skills to dewater, dry, treat and dispose of mud, tailings, sand, weed, rubbish and other underwater material.

Dredging

Dredging Systems completes both hydraulic work (cutter-suction dredging) and mechanical dredging (excavator and weed rake work).

Our story

Dredging Systems has worked in underwater dredging and underwater construction since 1995. It has unique equipment and skills to tackle all dredging, underwater civil, marine weed and underwater clean-up projects. It has successfully completed projects for mining companies, oil refineries, government agencies, marinas and private properties. Dredging Systems’ equipment is built to mine specifications and all teams are trained to work safely and efficiently in large mines and sensitive environmental and historical sites. Dredging Systems operates across Australia, PNG and Singapore.

Full Story

January 2022

Weed, sediment dredging & dewatering.

Dredging Systems used it remote-controlled dredge to clean up the main feature pond at Macquarie University.
Approx. 1000m3 of sludge was pumped into dewatering bags, were it was dried, treated and removed.
The dredging work was able to be completed without disrupting the local fauna and students

January 2022

Dredging Narabeen Lagoon.

Dredging Systems was contracted to remove 30,000 – 40,000m3 of sand building up into the lagoon and dewater the material on the banks. This sand was then used to renourish the local beaches.
Part of the project also involved placing thousands of tonnes of rocks around and under the bridge to halt erosion damage.

August 2021

Coal Tailings Ponds.

Dredging Systems has maintained many coal tailings dams, wash-down bays and other settling ponds in coal mines.

We have the capability and equipment to pump to designated dewatering sites, dewatering geobags, mechanical dewatering plant and back in CHPP treatment plants.