References

Ex speaker:
More than 85% of all speaker installations in the North Sea are delivered by DNH.

Projector:
German Railways
London Underground

Ceiling speaker:
Cruise ships built in Italy, Finland, France and Germany. E.g. Freedom of the seas.

Horn speaker:
Swiss public transportation.
Tunnel projects
Tide Sjø, Norway.

Cabinet speaker:
IKEA
OL in Athens

Voice alarm

NEWS

Recently we have received our Russian Fire Certificate
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PRODUCT CATALOG

Download our product catalog and read more about our products.
DOWNLOAD CATALOG

QUALITY ASSURANCE

During all stages of our manufacturing and production process, a fully documented and approved Quality Assurance System to ISO 9001 is imposed to ensure the highest quality throughout.
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DNH AS Gruvevn. 2-4, 3770 Kragerø, Norway Phone: + 47 35 98 56 00 Fax: + 47 35 98 56 10 E-mail: dnh@dnh.no
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