- Underwater supervision and inspection
- Cleaning, repair and maintenance to afloat vessels, docks, dams and dams
- Dredging and desilting
- Underwater cutting and welding
- Installation of concrete matrices, padding and concrete injection
- Search recovery and rescue
- Non-destructive testing (ultrasound, magnetic particles, penetrating liquids-visual inspection)
- Bathymetries, underwater photography and video Anode installation
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