Construction projects at sea

Sjøentreprenøren is a leading player in construction projects at sea, with extensive experience in building and rehabilitating maritime structures. We deliver complete solutions for demanding projects including quays, breakwaters, foundations, pipelines, and specialised constructions. Our combination of high professional expertise and modern equipment ensures safe, durable and cost-effective solutions – even under the most challenging conditions.

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Bridge foundations Demolition Erosion protection Fish farm Jetty and quay Land reclamation Landfall Quay facilities Sailing marks

What does construction work at sea involve?

Construction projects at sea require precision and specialised knowledge. The work includes, among other things:

Building and refurbishing quay facilities and breakwaters
Foundations for bridges, harbour facilities and technical installations
Laying pipelines and underwater structures
Special constructions adapted to demanding marine environments

We adapt method choices and logistics according to local conditions, depth conditions and project requirements, ensuring that all solutions meet applicable safety and quality standards.

Our reference projects

Sjøentreprenøren is proud to be involved in laying the foundation for the society of the future. In practice, this means that we work on a wide range of projects including quay facilities, bridge construction and other infrastructure. Here you can read more about some of them: