M&J Marine Services

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M&J Marine Services M&J Marine Services provides all aspects of marine based Maintenance and construction including Mooring services and installation.

Looking back about a year to the emergency flood works the M&J crew carried out. Jobs like this come up with no warning,...
20/07/2026

Looking back about a year to the emergency flood works the M&J crew carried out. Jobs like this come up with no warning, and the team got stuck in, worked around the conditions, and got things back up and running safely. Proud of the effort on this one.

A few shots from the M&J crew on recent jobs. Always good to stop and look back once the gear is packed up and the site ...
16/07/2026

A few shots from the M&J crew on recent jobs. Always good to stop and look back once the gear is packed up and the site is squared away. Plenty more on the go, so we'll keep the photos coming.

One from the M&J crew out on the job. No two days look the same in this line of work, which is exactly how we like it. M...
14/07/2026

One from the M&J crew out on the job. No two days look the same in this line of work, which is exactly how we like it. More from the team soon.

A shot from the M&J crew, dug out of the archives. We take on marine civil and maritime construction work across NSW, an...
09/07/2026

A shot from the M&J crew, dug out of the archives. We take on marine civil and maritime construction work across NSW, and the team gets stuck into whatever the job needs. Plenty more from our recent work to come.

Built to Last on the Manning RiverLocated in Taree along the Manning River, this project involved replacing flood-damage...
22/10/2025

Built to Last on the Manning River

Located in Taree along the Manning River, this project involved replacing flood-damaged infrastructure with a new design engineered to withstand a 1% (100-year) flood event.

The structure was recently tested by a one-in-500-year flood and held strong — proving the durability and longevity of our work.

The previous seawall had failed due to undermining and erosion, so this rebuild ensures the site is now properly stabilised and built to last.

We’re currently undertaking works for the Port of Newcastle, upgrading the Port Authority dock used by the pilot vessels...
16/10/2025

We’re currently undertaking works for the Port of Newcastle, upgrading the Port Authority dock used by the pilot vessels — the team responsible for safely guiding large ships into the harbour.

The existing fenders and timbers had reached the end of their service life, and we’re now replacing timbers, backing blocks, and rubber fenders to ensure the structure remains safe, durable, and fit for daily operations.

This work is taking place on the Pilot Station refuelling wharf, where reliability and safety are key.

When working with structural timber and composite piles, precision is everything. A clean, accurate cut means a better f...
08/10/2025

When working with structural timber and composite piles, precision is everything. A clean, accurate cut means a better fit, stronger joins, and a longer-lasting result — especially when you’re working on the water.

At M+J Marine, we invest in the right tools to ensure every project meets our standard — built to last, and built with precision.

While chainsaws are great for speed, they often leave a rough, uneven surface that requires extra clean-up before installation. It’s the small details that make a big difference in quality and efficiency on site.

Rebuilding and protecting our waterways starts at the riverbank. Our team specialises in rehabilitating riverbanks to cr...
30/09/2025

Rebuilding and protecting our waterways starts at the riverbank.
Our team specialises in rehabilitating riverbanks to create strong, stable foundations that encourage natural mangrove growth. Mangroves help protect shorelines from erosion, filter water, and provide vital habitats for marine life — an investment in a healthier, more resilient environment for generations to come.

Composite piles bring long-term durability, but their flexibility makes them tricky to install. At M&J Marine, we’ve dev...
28/09/2025

Composite piles bring long-term durability, but their flexibility makes them tricky to install. At M&J Marine, we’ve developed specialised methods to overcome this challenge. By using custom cushioning systems, we protect the pile from damage while ensuring it’s driven straight, plumb, and secure — even under heavy loads.
It’s about combining innovation with experience to deliver reliable waterfront structures.

This 12m x 7.5m aluminium barge was designed for a purpose: moving rock and material into shallow, sensitive intertidal ...
25/09/2025

This 12m x 7.5m aluminium barge was designed for a purpose: moving rock and material into shallow, sensitive intertidal spaces. With its low draft and 65t load capacity, it helps us deliver projects like riverbank stabilisation and oyster reef restoration — building stronger, healthier waterways.
A lighter footprint. A stronger result. That’s the M&J Marine way.

Address

Nelson Bay, NSW
2316

Opening Hours

Monday 6am - 6pm
Tuesday 6am - 6pm
Wednesday 6am - 6pm
Thursday 6am - 6pm
Friday 6am - 6pm
Saturday 6am - 6pm
Sunday 10am - 2pm

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