Electrical power and telecommunications authorisations

Specialists who work with electrical systems must have approval to perform such work.

Undertakings that design and build electrical systems and electrical equipment must be registered in the Norwegian Electrical Enterprise Register.
Useful information can be found on the pages of the Norwegian Directorate for Civil Protection (DSB):
https://www.dsb.no/lover/elektriske-anlegg-og-elektrisk-utstyr/

Information about approval and registration can be found on these DSB pages:
https://www.dsb.no/lover/elektriske-anlegg-og-elektrisk-utstyr/tema/info_elvirksomhetsregisteret/
https://www.dsb.no/lover/elektriske-anlegg-og-elektrisk-utstyr/artikler/elektrofagfolk-med-yrkeskvalifikasjoner-fra-utlandet/
https://www.dsb.no/lover/elektriske-anlegg-og-elektrisk-utstyr/artikler/electro-professionals-who-have-acquired-professional-qualifications-abroad/

The company must be authorised by the Norwegian Communications Authority (Nkom) for work with electronic communications networks. Useful information can be found on Nkom’s website:
https://www.nkom.no/teknisk/ekomnett/installasjon-og-autorisasjon/autorisasjon
https://eng.nkom.no/technical/network/authorization/authorisation