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);
- Underwater concreting;
- Plugging strengthening solutions and water-repellent gels;
- Scour protection;
- Underwater welding and cutting for metal structures. 2F-6G weld positions.