CIRSEA is the French Tech specialist of Head-up display for extreme environments. Our technologies are used to secure and improve human intervention in dangerous environments. CIRSEA owns several patented technologies. Our Head-up Display has already proven its efficiency through many successful missions in real conditions (Technology Readiness Level of 9). It was first applied to the recreational diving (www.thalatoo.com). It now deploys to military or industrial fields : compressed air work, contaminated environments, underwater work...