NGU's headquarters is located in Trondheim, Norway with a branch office in Tromsø. NGU's drillcore centre is located in Løkken, Sør-Trøndelag.

The Geological Survey of Norway (NGU)

Mailing Address:
Postal Box 6315 Torgarden
NO-7491 Trondheim

Visiting Address (including courier delivery):
Leiv Eirikssons vei 39
7040 Trondheim

phone: +47 73 90 40 00
VAT (org. nr.): NO 970 188 290


Director general: May Britt Myhr
Communication officer: Gudmund Løvø
Web editor: Rune Eian


NGU Drill Core Centre

Mailing Address: NO-7332 Løkken, Norway
Visiting Address: Moshaugen industriområde, Bjørnli, Norway
Phone.: +47-73 90 40 00, +47-92 64 44 80 
Responsible: Rolf Lynum

NGU Tromsø

Mailing Address:
NGU, Framsenteret
Postbox 6606 Langnes
NO-9296 Tromsø, Norway
Visiting Address: Hjalmar Johansens gate 14, Tromsø, Norway
Phone: +47-77 75 01 25, +47 77 75 01 29, +47-77 75 01 28


Invoicing  NGU

NGU requires electronic invoices and credit notes for all purchases of goods and services, regardless of the size. Electronic invoice are based on Norway’s standard e-commerce format, Elektronisk handelsformat (EHF), which has been developed under the guidance of the Pan-European Public Procurement Online (PEPPOL) project.

When sending an invoice from outside of Norway, please note:

  • NGU's electronic address for EHF is our VAT/  9908:970188290 (international)
  • Our access point: Unit4 Agresso
  • Indicate the 6-digit NGU project nr. and the purchaser's name

If you have questions about sending invoices or credit notes to NGU please contact