Contact NGU

Photo: Kjartan Henriksen, NGU.
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
Head of Communications: Mari Prestvik
Web editor: Rune Eian

Web editor Rune Eian can be contacted about spelling errors, links which don`t work, and other eventual errors. There are usually contact persons listed on sites or news stories if you have more scientific questions about the topic. 

If you experience errors with our maps please contact


NGU Drill Core Centre

NGUs Drill Core Centre at Løkken. Photo: Gudmund Løvø, NGU.

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