Breakwaters and jetty

Sjøentreprenøren specialises in the construction and rehabilitation of breakwaters and jetty that protect harbours, quay facilities, and coastal areas against waves, currents, and erosion. Our solutions are developed to withstand demanding weather conditions and contribute to safe navigation and efficient port operations. We deliver complete projects from planning and design to completion – always with a focus on quality, safety, and the environment.

What is it?

A breakwater is a protective structure that shields harbours and quay facilities from waves and sea spray, while a jetty is an underwater structure made of stone or other materials often used to extend quays, establish new areas, or stabilise the seabed. Both solutions are crucial for ensuring safe and functional harbour areas.

Read more about the topic in the Norwegian Coastal Administration's breakwater handbook

 

Why choose us for jetty and quay?

By choosing a partner with specialised expertise in the construction of breakwaters and jetties, you ensure:

  • Optimal project execution and efficiency
  • Innovative solutions tailored to all types of soil and depth
  • Extensive experience from large and small marine infrastructure projects
  • Focus on environment, quality and safety at all levels

Contact us for a non-binding chat about your project. 

Workplace safety

At Sjøentreprenøren, we have high standards for the safety work carried out on the sites. Systematic follow-up and dedicated personnel ensure that we always work safely

Contact us about quays and jetties

More contacts can be found here.

Our reference projects

IMG_6482 (1)

Jordras i Tana

Erosjonssikring
Mudring
Utfylling i sjø
I april 2021 gikk et stort jordskred i Smalfjord i Tana, som førte til at rundt 250 meter vei raste ut i fjorden. For å gjenopprette området fikk Sjøentreprenøren i oppdrag å mudre bort leirmassene over et areal på cirka 1 000 m². Totalt ble det fjernet...
Maurholen

Maurholen

Miljømudring
Mudring
Utfylling i sjø
Prosjektet gikk ut på å lage en sikrere innseiling til Maurholen, ved å utvide og utdype seilingsleden. Det skulle mudres 53.000m3 over et område på 22.000m2. Det var 165m3 forurensede masser som skulle på land og leveres til godkjent deponi. Vi benytte...

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