Our reception desk is manned weekdays 8 am to 4 pm.

Telephone: +47 22 02 30 00

Landslide and Avalanche assistance:  +47 993 03 000

E-mail:

Invoices to NGI:

  • Electronic invoice address (EHF) : 958254318
  • Alternative, PDF-enclosure in e-mail: faktura@ngi.no

All invoices must include "Attention to <Name of NGI employee contact>"

Company. No.: 958 254 318 MVA

Mail address:
NGI, P.O. Box. 3930 Ullevål Stadion, N-0806 Oslo, Norway

Street address:
Sognsveien 72, N-0855 Oslo, Norway