Einar G. Christensen

Reelwell AS is a holding company which engages in drilling exploration and production of wells. Its services include extended reach drilling and managed gradient drilling. The company was founded by Ola Michael Vestavik in 2004 and is headquartered in Stavanger, Norway.

Schlumberger AG operates as a holding company, which engages in the production, sale, and distribution of alcoholic and non-alcoholic beverages. The firm offers wine, sparkling wine, champagne, and spirituous beverages. It distributes its products under the Gurktaler Alpenkräuter, Rossbacher, Underberg, Asbach, Bols, Metaxa, Leibwächter, Nonino, Stock, Remy Martin, Stolichnaya, XUXU, evian, Volvic, Badoit, Riemerschmid, and SENS brands. The company was founded by Robert Alwin Schlumberger in 1842 and is headquartered in Vienna, Austria.

Transocean, Inc. provides offshore contract drilling services for oil and gas wells. It offers engineering and project management services. The firm specializes in deepwater and harsh environment drilling solutions. The company was founded in 1953 and is headquartered in Houston, TX.

T.D. Williamson SA supplies pipeline equipment. The company delivers safe integrity solutions for onshore and offshore applications. Experts provide hot tapping and plugging, pipeline cleaning, geometry and MFL inspection, pigging and non-tethered plugging, and pig technology services for any pressurized pipeline system in the world. The company is headquartered in Nivelles, Belgium.

Bristow Norway AS owns, leases, and operates helicopters and air transportation. The company was founded on October 26, 1993 and is headquartered in Sola, Norway.