Activities 

Tenwolde Marine specialises in a wide range of marine, offshore and civil activities, including:

  • Ballast services for pontoons, barges and offshore structures
  • Mooring operations and equipment services for marine and offshore projects
  • Repair, maintenance and refurbishment of equipment
  • Design and build of custom equipment
  • Inspection, testing and servicing of marine fender systems
  • Sales and rental of new and used marine and offshore equipment from stock
  • Immersed tunnel installation support
  • Marine and offshore construction operations
  • Winch load testing and certification

For more information see below activities.

Ballasting ballast water treatment pumping
Aanmeren losmaken lier winch
Lassen werkbank reparatie onderhoud overhalen
Scheepsmateriaal bouw ontwerp design build
Fender inspectie onderhoud
Verkoop marine materiaal producten lier winch
Verhuur powerpack lier winch
Tunnel ponton immersed onder water
Winch lier testen kracht vermogen

We support clients active in the following sectors:

  • Offshore
  • Towage and salvage
  • Shipyards
  • Shipping
  • Contractors
  • Oil and gas
  • Dredging
  • Harbour authorities
  • Marine and naval engineers
  • Renewables 

Do you have a technical or operational challenge?

Contact us for practical solutions.