Magseis Fairfield ASA, formerly Magseis ASA, is a Norway-based company engaged in geophysical surveying and mapping. The Company specializes in Ocean Bottom Seismic (OBS) acquisition services dedicated to the oil and gas industry. The Company's Marine Autonomous Seismic System (MASS) consists of the in-sea cable and sensor capsules, automated handling and data download. Together with a range of miniaturized Fairfield Z-nodes, it enables operations in water depths to 3000 meters. The Company divides its operations into six regions, namely Barents Sea (Norway), Malaysia, Singapore, the Red Sea, United Kingdom and Sweden. It has offices in Norway, Sweden, the United Kingdom, Brazil, Singapore and the United States.