Underwater NDT inspection activities:

• GVI (General visual inspection);
• NDT testing of concrete structures;

• Inspection of metal constructions;
• UT (Ultrasonic testing);
• ACFM (Alternating Current Field Measurement);
• Сathodic protection control;
• Open sea and port Bathymetry.

Repair and maintenance activities:

• Debris removal;
• Repair of concrete structures using Polymer concrete (own technology);
• Shotcrete;
• Underwater concreting;
• Plugging strengthening solutions and water-repellent gels;
• Scour protection;
• Underwater welding and cutting for metal structures. 2F-6G weld positions.