Bristow Norway AS (formerly Norsk Helikopter) is a Norwegian helicopter company that transports crew to oil installations in the North Sea. It has headquarters in Stavanger and has additional operations out of Bergen, Florø, and Hammerfest. The company operates a fleet of 24 Sikorsky S92 helicopters and has 420 employees. The company has contracts with all the oil companies operating on the Norwegian shelf for crew change flights. In addition it operates SAR aircraft out of Ekofisk and Hammerfest.