With a century of experience in maritime works, highly qualified personnel, and a large range of equipment, Jean Negri and sons are involved in different activities.
The company, which was originally specialized in underwater works, has been able to diversify its activity throughout its existence to acquire important know-how in the field of marine engineering. Thanks to its high degree of expertise, specialization, and the quality of its equipment, the company cultivates excellence and has a solid reputation in France and abroad. By taking customer needs into account through our engineering, EJN NEGRI is able to advise, design, dimension, and build for its customers an infrastructure with a low cost of ownership. The company accompanies its clients in their dealings with public, private, or international financial backers in order to propose financing solutions.
Select a category below and discover our activities
Offshore geotechnical investigation
With its know-how in the construction of maritime structures, our team of experts and seamen participate in investigations and the recommendation of the most appropriate solutions in terms of maritime geotechnics in mainland France, overseas and Africa.
The use of a perfectly stable self-elevating platform allows us to carry out high quality investigations.