Subsea workshop

Oss-nor Sub Sea is now a part of Sub Sea Services (From the 1st of July, 2025).

Maintenance of Marine risers, Work over risers and subsea related equipment.

• Total riser management
• Inspection
• Repair
• Maintenance
• Re-certification
• Production
• Testing
• Procedure welding
• Mobile welding shop
• Mobile ultra jetting shop
• Indoor & outdoor storage

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The subsea division operates to a high level of efficiency and in accordance with the requirements of the authorities and customer Directives.