Welcome to Siem Offshore 

Siem Offshore Inc. serves the global oil and gas industry with a modern, environmentally friendly and technically advanced fleet.

The fleet consists of 56 vessels with focus on low fuel consumption, 9 of these are under construction. The fleet includes large Anchor Handling Tug Supply vessels, Platform Supply Vessels, Multipurpose field & ROV Support Vessel and Offshore Subsea Construction Vessels designed to meet the most challenging environments. The latest addition to the fleet is 2 Well-Intervention Vessels.

Siem Offshore operates from Norway (Kristiansand), and has offices in Brazil (Rio de Janeiro, Macaé and Aracaju), Germany (Leer), The Netherlands (Groningen), Poland (Gdynia), USA (Houston), Ghana (Accra), India (Mumbai) and Australia (Perth). 

The associated company Secunda Canada LP operates from offices in St John’s and in Halifax.

The Company is listed on the Oslo Stock Exchange.