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.