special operation

During our interventions the maintenance of trade and marinas,
we carry out the setting of mooring, the beaconing, the change of chains, the installation of floating pontoons, dead bodies, screw anchors or bodies, the installation of the fish concentration devices as well as their maintenance.

We carry out preliminary inspections as well as all of the port, wharf or mooring installation plans.

OCETRA performs dredging and / or pumping of small and medium volumes at sea and mainly on hydroelectric dams. We have equipment that can be quickly mobilized on nautical or other supports.

Our company specializes in fragmentation. In partnership with the supplier AUTO-STEM, we are the representatives of the non-explosive product in the Indian-Ocean basin.
Concrete block, basalt, blue rock, retaining wall, BCR, retaining pile, fragmentation is one of the specificities of OCETRA.

The different requests have enabled us to specialize in moving submerged heavy loads. Anti-scour carpets, rock blocks and other structures over 20 tonnes require a great deal of experience.
Our rigor allows us to conduct this type of work with great professionalism.

OCETRA has intervened many times with the support of a helicopter. The difficult accesses, the routing of the material, the transport of the personnel, the relief of our island, many reasons push us to call upon the helicopters.

OCETRA is available to the local offshore fleet, in fact, SAPMER, IPEV, TAAF have needs giving rise to work. Propeller cleaning, welding of anodes, control of knives and many other interventions are available to local players.