Helge Byhre Sirevaag

Optimarin AS develops a system for purification of ballast water. The firm also provides ultraviolet systems, filters, control systems, and standardized components. The company was founded on April 15, 1994 and is headquartered in Sandnes, Norway.

Berg-Hansen Reisebureau AS provides travel services. It offers business travel services such as flights, hotels, rental cars, and leisure travel services. The firm also provides safety and security services during journey and visa services. The company was founded by Ole Berg-Hansen in 1875 and is headquartered in Oslo, Norway.

Smedvig Tankships Ltd. provides water transportation services.

Acergy Norway AS is a seabed-to-surface engineering and construction contracting company. Its services include module engineering, on-shore engineering, as well as subsea equipment inspection and maintenance. The company was founded on January 1985 and is headquartered in Kristiansund, Norway.

Part of Helicopter Transportation Group AS, Helikopter Service AS provides helicopter air transportation. Sonesson AB on December 15, 2000. Founded in 1956, Helikopter Service was acquired by Helicopter Transportation Group AS from Wilh.

Remora AS engages in the provision of innovative solutions for offshore loading of crude oil. It solutions include HiLoad technology, offshore loading, mooring, station keeping, and other applications. The company was founded in 2002 and is headquartered in Stavanger, Norway.