Six Alliance Co. Ltd.

Six Alliance Co. Ltd.

Six Alliance Co. Ltd.

Email :

Website :

Address : Workshop #12 , Road 120 A , Jubail First Industrial Area , Al Jubail 31961


Commercial Diving & Engine Repairs

Sedres has partnered with Six Alliance to provide one-stop services and support for non-destructive inspection, commercial diving, and engine maintenance & repairs.

Key Strengths
  • Extensive experience and an expert team of engineers and divers
  • Complete kit of certified equipment
  • Meeting rigorous standards stipulated by the classification societies, ag administration, and other regulatory standards


Commercial Diving
  • Classification of underwater inspection for marine and offshore vessels (ABS & BV approved)
  • Underwater non-destructive testing¬† raw detection and thickness measurement (Subsea MPI, Eddy current)
  • Underwater ship hull cleaning and propeller polishing
  • Underwater bronco welding and cutting
  • Jetty structure repair/cleaning and inspection
  • Jetty fender repair and replacement
Engine Repair & Maintenance Services
(Marine & Offshore)
  • High and medium-speed diesel engine spare parts supply
  • High and medium-speed diesel engine repairs