CGG is a company that provides geoscience technology services including discovery and responsible management of natural resources. It operates through two business segments: Geology, Geophysics, and Reservoir (GGR) and Equipment. The Geology, Geophysics, and Reservoir (GGR) segment includes subsurface imaging, geology, reservoir, geo-software, and smart data solutions, as well as technology function and the seismic and geologic data library. The Equipment segment includes land, marine, ocean bottom, borehole, and non oil and gas equipment.