Established in 2005, Siem Offshore Inc. serves the global oil and gas as well as the offshore renewable energy industries with a modern, environmentally friendly and technically advanced fleet. The fleet consists of more than forty-five vessels with focus on low fuel consumption. The company is listed on the Oslo Stock Exchange under SIOFF.
Siem Offshore’s majority shareholder is Siem Industries Inc, a diversified industrial holding company that operates through autonomous affiliates. Siem Industries currently hold interests in several industrial areas including the oil and gas services industry and renewable energy sector, ocean transportation of refrigerated cargoes and automobiles, potash-mining and finance, which includes loans and guarantees, specialist credit advisory services and investments.