• Fabrication, Prefab, Assembley and Installation

Fabrication, Prefab, Assembley and Installation

  • EN-ISO 3834-2 and ISO-EN-1090 Certified workshop
  • Fabrication of various structures in carbon and stainless steel
    • Frames
      • Lifting frames in accordance to NORSOK and LOLER
      • Large pumping packages
    • Skids for various applications
    • Platforms
      • Minor extention platforms offshore
      • Stairs and handrails
      • All other customer needs
    • Tanks for all applications
    • Welding of structures
      • ROV Hangars
      • Subsea lifting equipment
      • Subsea protection frames
    • Seafasting prefab
  • Fabrication of pipes in most sizes and working pressure in Carbon and Stainless AISI 316 material quality
  • NOS Service also offers some fabrication in following material qualities:
    • Duplex
    • Super Duplex
    • 6Mo
    • CuNi
    • Titan
    • Please contact us for more information
  • Seafasting
    • Please see “Mobile services tab”
  • Installation
    • All fabricated items can be installed and tested by NOS Service
      • Offshore
      • Onboard vessel at quayside
      • Onshore
    • Remote workshop for local fabrication
  • Personnel
    • Plate/Pipe fitters and welders working in accordance to our 3834-2 & 1090 certificate is available for “Personnel only” projects
      • Wide range of equipment and consumables available
  • Turn key solutions
    • NOS Service offer turn key solutions in close collaboration with our customers end preferred discipline sub-contractor.
  • Quay Side delivery
    • Fabrication site with 24/7 access to Sandnes Harbor quay side and facilities.
  • Assembling area       
    • Large area with 15t overhead crane for assembling and testing of fabricated items.
  • Repair/rebuild
    • All kind of repair work in accordance to rules and regulations for both pipe spools, structures and equipment
  • Surface treatment
    • NOS Service offers a wide range of surface treatment at our location in Sandnes on behalf of our sister company NOT AS.


Please don’t hesitate to contact us for further information, and challenge us to help you succeed. 

  • Jan Petter Husebø

    Operations/BD Manager
    +47 930 44 065
  • Berge Edland

    Project Manager & Welding Coordinator
    +47 917 59 079
  • Terje Sandvik

    Project Manager
    +47 915 16 520