GECO

SEISMIC STREAMERS; AND AIR GUNS, GAS GUNS AND WATER GUNS FOR UNDERWATER SEISMIC EXPLORATIONS

COMPUTERS, COMPUTER PERIPHERALS AND COMPUTER PROGRAMS FOR USE IN THE FIELD OF SEISMIC EXPLORATION

DATA PROCESSING SERVICES IN THE FIELD OF GEOPHYSICS

GEOPHYSICAL SURVEYING SERVICES IN THE FIELD OF OIL EXPLORATION