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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 ...

Diving equipments & Maintenance

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 ...

In Water Survey (IWS)

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 & ...

Dock Equipment

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. ...

Marine signaling devices

The Underwater Inspections department is in charge of all investigations, surveys, analyses and treatments in aquatic environments. For each survey, a team of professionals ...

Underwater Inspections

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 ...

Dredging

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. ...

Underwater Works