Hull & Structure

Hull inspection

As an ABS, LR and DNV approved inspection company we can provide hull and structural inspections for offshore rigs, installations and vessels in the Norwegian Continental Shelf and other waters. We have significant experience supporting our customers from planning through completion and final approvals, ensuring a cost- and time-effective solution.

Hull inspections/Special Periodic Surveys (SPS/IIP):

  • Annual, Intermediate and renewal surveys for mobile offshore units
  • Tank inspections and Ultrasonic Thickness Measurements (UTM)

Life Extension (SIMP/FLE):

  • Inspection of fatigue critical areas
  • Structural modification of fatigue critical details 
  • Weld improvement (burr grinding, Ultrasonic peening)


  • Fair lead inspection and maintenance
  • Life boat structure inspections and modifications
  • Flare boom and flare tip inspections and modifications
  • Crane structure inspection and modification

Integrity management includes a wide range of skilles, from planning through execution by field engineers and RAT inspectors to final ducumentation. This includes all types of class surveys: renewal, intermediate and annual. Underwater surveys can be included in cooperation with our partners, to provide a total solution within SPS/IIP programs and be a singel point of contact for the customer.

For aging installations, we can aslo perform life extension programs including strucural modifications and weld improvements like burr grinding and ultrasonic peening.

Approved by

DNV ABS Lloyd´s Register