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Our know-how in the maritime construction industry allows intervening for the maintenance, extension, or creation of maritime infrastructure. Since the 2000s, we have been operating around the Mediterranean as well as in Africa on commercial ports and quays, military ports, mineral or oil terminals, marinas, and shipyards.
Alone or in partnership, we work on major projects in France and abroad. We are involved in projects ranging from 1 to 100 million euros.
The quality of the projects we design and built, as well as the quality of the relationship we maintain with our clients, lead to a close and trusting collaboration.
Select a category below and discover our projects
A breakwater is a raised structure used to protect harbours from marine movement or to protect land from flood risk. For more than 40 years, the Port of Marseille has trusted Negri to take care of the maintenance of coastal dikes of the large port of the city.