Siem Offshore

Siem Offshore owns and operates offshore support vessels (OSVs) for the offshore energy service industry. The Сompany operates in two segments, OSV and Industrial. It operates platform supply vessels (PSVs), offshore subsea construction vessels (OSCVs), anchor-handling tug supply vessels (AHTS vessels), fast crew vessels, fast supply vessels, and oil spill recovery vessels. Siem Offshore also provides submarine power cable installation and maintenance, as well as scientific core-drilling services.