DCNS is a provider of products and services such as naval construction,detection and warning systems, military, consultants,windows, acrylic, for submarines,irradiation equipment, nuclear,ion implantation equipment, nuclear,underwater cleaning equipment, high pressure jet,marine shackling systems, underwater,underwater recovery equipment, inflatable,underwater concrete cutting equipment, high pressure jet,submersible vessels for underwater engineering, surveying and sports,submersible vessels, unmanned,underwater robots, oceanographic,diving bells,decompression chambers for divers,underwater scooters,submersible vehicle equipment,submarines.