About us

Siem Offshore was established as a stand-alone company in July 2005 following a spin-off from the company Subsea 7 Inc.

The initial activities of the Company included shipbuilding contracts for vessels under construction, ownership and operation of a fleet of support/crew boats in Brazil and part ownerships in one scientific core drilling vessel and one well stimulation vessel.

The Company’s vision is to be the leading provider of marine services to the oil and gas industry based on quality and reliability.  The pursued strategy has been to grow the company within the offshore support vessels market, in order to achieve economies of scale and stronger presence in the market.

The Company’s activities has increased significantly in way of ordering and delivery of new vessels, acquisition of modern second-hand vessels and through business combinations.  The onshore and offshore organizations are increased and developed accordingly.

The Company has an integrated operation with offices in Norway, Canada, Australia, The Netherlands, Ghana, USA, Brazil and provides a wide range of services from its vessels, equipment and experienced onshore and offshore personnel with high focus on Health, Safety, Environment and Quality.