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OSS Services


All our services are transversal, this strength allows us to support you on all of your projects. Thus, you have a service provider accompanying you and bringing you solutions adapted to your needs in maritime or river works.

Each of our departments offers you a solution that suits your needs while studying its viability with the other departments. This allows us to provide all-in-one solutions.

From equipment to delivery, we are here to advise and support you.

Diving passionate or professional, at OSS, we provide you with our diving expertise to best serve your technical needs. By choosing our Diving Equipment ...
IWS - In-Water Survey
Our In-Water Survey (IWS) department takes care of all naval vessels such as Container ships, Bulks carriers, Tanker ships, passenger ships, Naval ships or ...
Équipements de quai de OSS
The Dock Equipment Department provides you with adapted solutions for all berthing and mooring systems. Berthing fenders. Bollards. Quay ladders. Installation of wharves & ...
Equipements de signalisation maritime
Our maritime signalling devices & equipment department is mainly defined by the supply, installation and maintenance of floating and fixed beacons for navigational aids. ...
The Underwater Inspections department is in charge of all investigations, surveys, analyses and treatments in aquatic environments. For each survey, a team of professionals ...
OSS Dragage
Within our dredging department, our know-how expertise & modern equipments that allow us to propose you efficient solutions for your need, any specifics they ...
Travaux Sous-Marins
The underwater work department, which is composed of several teams of qualified and experienced divers, is in charge of all interventions in aquatic environments. ...