Our switchboard is operated on weekdays 8 am to 4 pm.

Telephone no.: +47 22 02 30 00
Telefax no.: +47 22 23 04 48
E-mail: ngi@ngi.no, or contact form

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

Street address
Sognsveien 72, N-0855 Oslo, Norway
(along Ring 3, Norway's national football stadium, Ullevål Stadion
Map description

Access via public transport; station Ullevål Stadion:
   Subway - lane 3 (Sognsvann)
                  - lane 4 (Ringen)
                  - lane 5 (Storo)
   Bus        - lane 23 (Lysaker) 
                  - lane 24 (Brynseng)
   Airport bus 3 (Bekkestua) from OSL platform 26 (50 min. busride)

Company No.: 958 254 318 MVA

Media contact and general information:
Head of Information Kjell Hauge, +47 934 49 533, kjell.hauge@ngi.no
See also media information

NGI-Trondheim office
Street address: Pirsenteret, Havnegata 9
Mail address: Postboks 1230 Sluppen, N-7462 Trondheim, Norway
Division Director: Randi Skirstad Grini, +47 932 80 238, randi.grini@ngi.no

NGI-Stryn
Street address: Tinggata 3, 6783 Stryn
Krister Kristensen, +47 930 86 130, krister.kristensen@ngi.no

NGI-Tromsø
Assistance in connection with critical situations/sliding events in the North of Norway: +47 77 67 43 43

NGI-Houston
NGI Inc. is NGI's daughter company in Houston Texas, USA.
President Stein Strandvik, stein.strandvik@ngi-inc.com 
NGI Inc., 2000 Dairy Ashford, Suite 322, HOUSTON, TX 77077, USA
T: +1 281 752 4667, M: +1 832 483 8630