Welcome to Mainstar

The leading force in ship repair, conversion and marine services, operating worldwide and supplying skilled riding squads on a 24/7 basis.

About Us

Boasting over 30 years experience in the repair and maintenance of cruise ships, cargo ships and container vessels, Mainstar are an international marine, installation and repair company.

Our Services

Whether you're a shipyard, ship owner or manufacturer looking for an installer, Mainstar offer a full range of services and are on hand to deliver the very best in ship maintenance and repair work.


Sewage treatment system installation

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Air inlet ducts fabrication

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Major steelwork repairs

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18th March 2019 Read More

Another New Recruit!

Mainstar would like to welcome another new member to the team, Miguel Guerra joining us as a Senior Technical Manager.

12th March 2019 Read More

We launch brand new website!

Boasting a clean design and intuitive site-wide navigation system, we’re delighted to showcase our brand new website. Featuring an overhauled design and a plethora of new and exciting content, the website ...

1st January 2019 Read More

Happy New Year!

A strong start to 2019 for Mainstar with a number of repair projects and installations underway along with some exciting new collaborations developing. We very much looking forward to the year ahead and the new...

1st January 2019 Read More

New Recruit!

Mainstar would like to welcome our newest member of the team, Chris Hall joining us as a Senior Technical Supervisor.

Our Clients