More than 85% of all loudspeaker installations in the North Sea are delivered by DNH.DNH also supply loudspeakers to Ex markets and projects all around the world.


Some examples are: Nkossa (Congo), Petroserv Victoria (Brazil), Aban Abraham (Drill Ship, India), USAN (Nigeria), Valhall (Norway), Stena Drillmax (Norway), Teekay Jorbaer FPSO (South Korea) and many more.