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Maritime classification from DNV-GL, RINA, Lloyd's Register, and ABS.

Our diving personnel are trained to IMCA and HSE standards and then trained as CSWIP 3.2U Inspection Divers.

NDT testers are trained to ASNT Level 2 in Magnetic Partical Inspection, Eddy Current Inspection and Ultra-Sonic Inspection.

This is to insure SISNL delivers the high level of Inspection for UWILDs and Topside NDT.


  • Underwater Inspection In Lieu of Dry-Dock for Jack-up Rigs/FPSO

  • Emergency Intervention - Fouled Propeller/Hull Leakage/Drillships/Supply Vessels/DSCV

  • Pipeline Plotting

  • Sea-Chest cleaning

  • Anode Installation

Services: Products
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