7Seas is the official supplier and manufacturer of FLXMAT™, the world's largest range of tailored concrete mattresses for subsea stabilisation and protection.

For more than 30 years, we have delivered engineered solutions that protect pipelines, cables, structures and subsea assets across the offshore energy, renewables, telecommunications and coastal infrastructure sectors. Our flexible manufacturing model allows FLXMAT systems to be fabricated globally—either as fully assembled mattresses or as kitset solutions that maximise local content while reducing logistics costs and project risk.

Every project is different. That's why we don't force projects to fit standard products. We engineer solutions around each client's requirements, offering the industry's broadest range of mattress dimensions, thicknesses and configurations, supported by specialist engineering, lifting systems and global project delivery.

With manufacturing capability across multiple regions and a proven track record on projects worldwide, 7Seas combines innovation, quality and practical engineering to deliver reliable subsea protection wherever our clients operate.

7Seas Group (FLXMAT)

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7Seas Group (FLXMAT)

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