The group’s principle activity is to provide complete data acquisition, processing and interpretation services in the field of advanced 3D borehole seismology. The group also provides Single Well Seismic, Cross Well Seismic and Passive Seismic Monitoring Surveys. Customers served by the group include Anadarko, BHP, BP, Chevron, Encana, Hunt Petroleum, Japex, Petroleum Development Oman and Shell. The group operates from United States.