CGG SA (CGG) is a manufacturer of geophysical equipment. The Company provides marine, land and airborne data acquisition services, as well as a range of other geoscience services, including data imaging, geoscience and petroleum engineering consulting services, and collecting, developing and licensing geological data. Its segments include Contractual Data Acquisition; Geology, Geophysics & Reservoir (GGR); Equipment, and Non-Operated Resources. The Contractual Data Acquisition includes marine, and land and multi-physics. Its Contractual Data Acquisition includes marine, and land and multi-physics. Its GGR segment includes the Multi-client business line and the Subsurface Imaging and Reservoir business lines (processing and imaging of geophysical data, reservoir characterization, geophysical consulting and software services, geological data library and data management solutions). The Equipment segment consists of its manufacturing and sales activities for seismic equipment.