CMS2 has over 60-years' experience of designing, developing, manufacturing and supporting atmosphere management and life support systems for submarines and other critical applications.We supply equipment to naval fleets across the world and have developed a deep understanding of our clients' requirements – from the technical and scientific applications through to the tactical and strategic demands placed upon these vessels.We are proud of our relationship with the Royal Navy, supplying atmosphere management systems since the 1960's and supporting the United Kingdom's Continuous At Sea Deterrent (CASD) which helps to ensure the nation stays safe.Our systems are in place on the world's most technically advanced submarines allowing the vessels to stay submerged for longer and operate more stealthily than ever before. Our systems can be designed for the latest submarines or retrofitted to replace existing equipment.We have continued to evolve compact equipment that offer exceptional reliability, are easy to maintain in situ, and quiet in operation. Our services cover life support system design and manufacturing through to testing and through-life support.