Marine & Coastal Rehabilitation in New South Wales

Family-owned marine construction specialists delivering durable waterfront infrastructure, experienced across sea walls, jetties, pontoons and commercial marine projects since 2018.

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Waterfront Specialists

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Preserving Our Community

Looking for a company to manage your marine rehabilitation projects? Look no further than M&J Marine Services. We specialise in soil conservation and coastal erosion rehabilitation in New South Wales.


Australia's East Coast is one of the most beautiful places in the world. However, it's also one of the most vulnerable to erosion, storms and other environmental threats. At M&J Marine Services, we are dedicated to helping preserve this natural beauty for future generations. 


We offer a comprehensive range of services, including: 

  • Soil conservation
  • Vegetation restoration
  • Coastal erosion rehabilitation
  • Beach nourishment
  • Dune stabilisation


If you're concerned about the impact of coastal erosion on your property, don't hesitate to contact M&J Marine Services on 0457 425 260.


An Excavator on A Barge Carries Logs and Stones Across a Calm River — M&J Marine Services in Medowie, NSW

Frequently Asked Questions

  • How does coastal erosion impact waterfront properties?

    Coastal erosion can gradually remove sand and soil from the shoreline, affecting the stability of nearby land. Over time, this may lead to loss of usable space and exposure of underlying ground layers. Structures close to the water can become more vulnerable if the supporting land shifts. Changes in shoreline shape may also influence drainage and water flow. Managing erosion helps protect both land and nearby infrastructure.

  • What is involved in coastal erosion rehabilitation?

    Coastal erosion rehabilitation focuses on restoring and stabilising affected shoreline areas. This may include reshaping land, reinforcing edges and reintroducing natural materials to support stability. Techniques are selected based on local conditions such as wave patterns and soil composition. The aim is to reduce further erosion while supporting natural coastal processes. Rehabilitation helps maintain the long term condition of the shoreline.

  • What factors contribute to dune instability?

    Dune systems can become unstable due to wind, wave action and human activity. Removal of vegetation reduces the ability of dunes to hold their shape. Foot traffic and vehicle movement may also disturb surface layers. Storm events can reshape dunes and remove large sections of sand. Stabilisation efforts help rebuild structure and reduce ongoing movement.

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A Teal Excavator on A Floating Platform by A River — M&J Marine Services in Medowie, NSW

Sustainable Marine Solutions

M&J Marine Services work with designers, contractors and the local community to develop practical solutions that protect the coastline and enhance the environment. 



M&J Marine Services has extensive experience in beach reclamation, including the construction of groynes, breakwaters and seawalls. We have spent years helping to protect NSW's coastline, committed to finding sustainable solutions that will stand the test of time.


If you need assistance with a coastal maintenance project, we encourage you to get in touch with M&J Marine Services.