Carel Willem Jan Hooijkaas

Schlumberger Norge AS provides oil and gas extraction services. The firm also offers oil exploration and drilling services. The company was founded on December 7, 1993 and is headquartered in Tananger, Norway.

Magseis Fairfield ASA operates as a geophysical company, which engages in the provision of ocean bottom seismic operations. It provides 3D, 4D, near field and sparse ocean bottom node technology to exploration and production companies within the oil and gas industry. The company was founded by Jan Bertil Gateman, Ivar Gimse, and Nils P Gateman on September 4, 2009 and is headquartered in Baerum, Norway.

The International Association of Geophysical Contractors promotes a safe, environmentally responsible, and competitive geophysical industry. The non-profit company is based in Houston, TX.

Part of SLB NV, WesternGeco AS is a leading oilfield services provider. The company is based in Tananger, Norway. The Norwegian company also provides optimized filtration solutions to protect wells and completions. Founded in 1977, the company specializes in carbon capture, utilization, and sequestration, offering subsurface and surface solutions for a comprehensive partnership.

Magseis FF AS is a Norwegian company that provides geophysical services. The private company is based in Oslo, Norway and was founded in 2018.