Some of the major activities of Persian Offshore in this section are: 

• Project management and procurement support 
• Repair and maintenance of offshore and subsea structures 
• Subsea pipeline and cable crossings and free span correction 
• Supporting diving activities in subsea cable and pipe laying operations 
• Protection of subsea cables and pipelines 
• Under-water inspection and repair of offshore power facilities and dams 
• Underwater marine structure and Vessel cleaning