Company Story
1932 - TGS-NOPEC Geophysical Company ASA was founded in Oslo, Norway
1965 - The company changed its name to TGS-NOPEC Geophysical Company ASA
1998 - TGS-NOPEC Geophysical Company ASA was listed on the Oslo Stock Exchange
2004 - The company changed its name to TGS-NOPEC Geophysical Company ASA and acquired NOPEC ASA
2005 - TGS-NOPEC Geophysical Company ASA acquired Petroleum Geo-Services' (PGS) seismic data library
2012 - The company changed its name to TGS ASA
2013 - TGS ASA acquired the seismic data company, Fugro's seismic data library