77221439
Jul 3, 2007
Nov 10, 2009
Equipment for gathering and recording seismic data, namely, detectors, recorders, data processors, transmitters for collecting, recording and processing seismic data; hydrophones, accelerometers and oil-field/gas-field sensors; optical fibre sensors and cables
Electrical and Scientific ApparatusBuilding, installation, maintenance and repair services for equipment used for gathering and recording seismic data, namely, hydrophones, accelerometers, oil-field/gas-field sensors, and optical fibre sensors and cables for use in the field of oil and gas exploration and oil and gas production
Building Construction and Repair