Since 1972 Elnusa has been providing seismic processing to the Oil Industry in Indonesia. Gradually Elnusa has expanded its activity in seismic survey (data acquisition). The seismic survey activity started in the early 1980′s at onshore areas and now Elnusa is able to provide seismic survey in Transition Zones (TZ), Shallow water (Ocean Bottom Cable / OBC) and Deep Water (marine streamer).
Elnusa also extends the geoscience services not only in seismic but also in gravity and electromagnetics (such as magnetotelluric, magnetic survey, etc.) not only in the Oil and Gas Sector but also in other energy sectors (such as: geothermal).