We support clients active in the dredging and renewables industries, ports, harbours and various other government and commercial projects.
N-Sea has a solid and trusted reputation for handling complex civil engineering projects.
We safely manage underwater projects, offering our clients safe, effective and cost-efficient solutions for:
- port development and maintenance
- inspection, maintenance and repair projects for subsea structures
- installation and construction projects for civil constructions as bridges, tunnels and locks
- design and engineering of underwater solutions
- cleaning methods
We offer a complete package of subsea diving, survey and ROV (Remotely Operated Vehicle) services.
Techniques and equipment:
- underwater welding, burning and cutting
- underwater injection techniques
- suitable underwater concrete shuttering
- underwater concrete pouring technology and fastening techniques (metal to concrete)
- cleaning methods for cleaning surfaces
- hyperbaric caisson works (overpressure works) and habitat works
- audiovisual inspections, reporting and repair advice
- 4-point anchor craft vessels.