GC Rieber Shipping (OSE: RISH) is a Norwegian shipping company that operates offshore subsea support vessels, marine seismic vessels and polar logistics and research expeditions.
Based in Bergen, Norway it is listed on the Oslo Stock Exchange.
The company started with shipping in the 1930s and soon entered both the polar exploration field and in 1965 the seismic shipping field in the North Sea.
The company has since established an in-house design department for the specialized vessels.
The company operates in three related markets, Subsea, Ice/Support and Marine Seismic.