DCN BREST is a provider of products and services such as naval construction,windows, acrylic, for submarines,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.