CGG SA (CGG) is a manufacturer of geophysical equipment. The Company is a provider of marine, land and airborne data acquisition services and geoscience services. The Company's clients include independent, international and national oil companies. CGG operates in three business segments: Equipment, Acquisition, and Geology, Geophysics and Reservoir (GGR). The Equipment segment is a provider of seismic equipment to the land and marine seismic markets. The Acquisition segment provides geophysical acquisition services. The GGR segment offers a range of services to identify and characterize the client's reservoirs, including multi-client seismic surveys; seismic data related services; geoscience and petroleum engineering consulting services, and data management services and software. The Company's brands include geovation, Hampson-Russell, Jason, Nomad, MaxiWave, Robertson and Insight Earth, among others.