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Environmental bulk handling

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Environmental Mass Management

The marine contractor is your reliable partner for safe and efficient environmental mass management in sea and harbour areas. With extensive experience and high professional competence, we handle contaminated masses with modern equipment and in accordance with the strictest environmental requirements. We offer complete solutions from planning to completion – always with quality, safety, and sustainability in focus.

Environmental mass management is crucial for cleaning up contaminated sea beds, improving water quality, and strengthening ecosystems along the coast. Through targeted work, we contribute to facilitating new uses of harbour areas and coastal zones and ensure that all masses are handled in a safe and environmentally friendly way.

Our projects are carefully planned to limit the spread of contamination and to ensure lasting, positive environmental effects.

We deliver comprehensive services covering the entire process:

  • Excavation and dredging of contaminated masses
  • Transport and dewatering for safe handling
  • Disposal in approved facilities or customised solutions
  • Environmental monitoring to ensure that all requirements and standards are met

Our experience from major environmental projects, such as Innseiling Maurholen and Hammerfest Ren Havn, demonstrates our ability to combine technical precision with strict environmental requirements. With specialised equipment and dedicated professionals, we ensure efficient execution, even in demanding marine environments.

Why choose us for the handling of environmental masses in the sea?

By choosing a partner with specialised expertise in handling environmental masses in the sea, you ensure:

  • Long-term durability and safety for the bridge structure
  • Optimal project execution and efficiency
  • Innovative solutions adapted to all types of ground and depth
  • Extensive experience from large and small marine infrastructure projects
  • Focus on environment, quality, and safety at all stages

Workplace Safety

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

Contact us about environmental mass management

More contacts can be found here.

Our reference projects

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Miljømudring og utdyping Aibel

Miljømudring
Mudring
Sprenging under vann
Prosjektet var en del av forberedelsene til Johan Sverdrup P2 og omfattet både mudring og sprengning under krevende forhold. Oppdraget bestod i å mudre rundt 14 000 tonn forurensede løsmasser og sprenge cirka 3 000 m3 fjell. På grunn av den høye graden...
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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