42 computer services, namely, designing computer software and hardware systems used for data management and storage for others; installing computer software systems used for data management and storage for others; and providing data management services for others, namely, data warehousing services; technical consultation in the field of geophysical exploration, namely, analyzing seismic and geophysical data for others for use in the oil and gas industry; oilfield exploration; oil prospecting; geophysical exploration for the oil and gas industry