Thierry Joseph Marie Le Roux

Rock Solid Images Plc provides controlled source electromagnetic imaging services such as surveying, data processing, and data interpretation services to the oil industry. It provides quantitative seismic reservoir characterization services to a global client base using proprietary technologies developed under the auspices of industry funded research consortia, as well as third-party commercial software. The firm operates through two reportable business segments: Well-driven Integration of Seismic & Electromagnetic business and the Well & Surface Seismic business. The company was founded by Richard Charles Cooper and Gareth Taylor in November 1998 and is headquartered in Houston. TX.

CGG Americas, Inc. provides business support services. It acquires, process, analyze and manage all forms of geological and geophysical data including seismic, gravity, magnetic and satellite. The company was founded on February 13, 1968 and is headquartered in Houston, TX.

Part of CGG, Sercel, Inc. is a leading designer and manufacturer of seismic equipment and reservoir monitoring instruments. The company is based in Houston, TX. The company provides a wide range of innovative technologies for exploration. Sercel was created in 1956 as an offshoot of the electronics department of Compagnie Générale de Géophysique and took on its current name in 1962. Sercel's uncompromising approach to health and safety ensures the well-being of its employees, those operating its equipment, and the environment in which they work. The CEO of the company is Pascal Rouiller.

Cybernetix SAS engages in the construction and commercialization of robotic systems for interventions in hostile environments. It offers different solutions for Nuclear, Oil & Gas, and Defense sectors. Its services include installation aids, asset integrity monitoring, flow assurance, inspection maintenance repair, data processing, and dismantling. The company was founded by Charles Palumbo on January 14, 1985 and is headquartered in Marseille, France.

Sercel SA provides equipment solutions for seismic acquisition. It offers integrated equipment for hydrocarbon exploration in land, transition zone, ocean-bottom cable, marine, and downhole environments. The company was founded in 1956 and is headquartered in Carquefou, France.

CGGVeritas, Inc. provides electronic equipment. It also provides integrated electronic recording systems, cables, land, ocean-bottom and borehole sensors, streamers, offshore seismic sources and vibrators. It also provides offshore and onshore services. The company was founded in 1931 and is headquartered in Houston, TX.

Sercel Holding SA offers financial related activities except insurance and pension funds. The company is headquartered in Carquefou, France.