Marine construction

NSW marine construction

For all your marine and civil construction needs throughout NSW, Coastwide Civil will get the job done. Our team is dedicated to exceeding industry standards with innovative solutions for all civil marine construction, installation, and maintenance projects.

Innovative solutions for your marine construction projects

Coastwide Civil is New South Wales’ leading coastal marine contractor, with over 50 years of experience in civil marine constructions for top-tier projects across Australia. With extensive expertise completing oceanic infrastructure maintenance and management for tier 1 projects in excess of $200 million, we provide our complete range of land and marine construction services to projects within the civil and commercial sectors. 


Equipped with the latest marine engineering equipment, including versatile long-reach excavators ranging from 3 to 150 tonnes and equipped with Topcon 3D GPS systems, we ensure precision and efficiency for every job, even in barge-mounted scenarios or in challenging environmental conditions.

Our past marine projects

We’ve completed a large number of major marine construction, harbour constructions, sea walls, and other projects for major tier 1 clients across Australia. Take a look at some of our most impressive past marine projects to find out more.

Service areas

Based in Albion Park in the Illawarra region of New South Wales, the team at Coastwide Civil has the capability to work on major marine constructions statewide, as well as for projects in Queensland and Victoria. Learn more about our range of coastwide service locations and how we can assist major project works across Australia’s eastern seaboard.

Contact us

Our leading NSW civil contractors are ready to hear about the details of your project. Get in touch now by giving us a call or filling out our contact form, and we’ll tailor a personalised quote for your exact job requirements.

Call - (02) 4256 1499

Contact Us

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