Underwater Welding and Cutting

Commercial Diving Services Pty Ltd offer a temporary wet welding service or a permanent dry welding service through our affiliate specialist welding company. We also provide various means of coffer dam and wet side support to stop and prevent water leakage to enable internal welding and concrete box repair.

Cutting

Commercial Diving Services also carry out under-water cutting using a Thermal Lance Broco system delivering an effective solution for demolition and removal of steel pylons and other general underwater structures.

Carbon Arc Gouging

Numerous underwater task completed to a high standard including:

• Patches welded onto ships hulls
  
  
• Rudder inspection plates removed and welded
  
  
• Damaged bilge keel - cut and trimmed
  
  
• Underwater habitat welding
  
  
• Certified welders / trades persons
  
  
• Patching of underwater pipelines
  
  
• Thermal lance trimming of propeller blades
  
  
• Elephant foot shell plate patching
  
  
• Stop drilling of cracks

NDT Inspections

• Ultrasonic metal thickness testing
  
  
• Magnetic particle underwater crack testing (UV)
  
  
• Hull Thickness Gauging for Class
  
  
• Have been Lloyds Register approved for thickness measurement of hull structure (grade 2 approval)

Let us do your hull thickness gauging above or below
(diving or non diving)