GECO Geophysical Co
Company engaged in acquisition and processing of seismic data
1978 Geophysical Company of Norway (U.K.) Ltd was incorporated
1985 Name changed to GECO U.K. Ltd
1988 Name changed to GECO Geophysical Co Ltd of Orpington.
1993 Renamed GECO-Prakla (U.K.) Ltd
2000 Acquired the seismic activities of Baker Hughes UK
2001 Renamed WesternGECO Ltd