42 Engineering; technical systems expertise services, namely, development of new technology for others and consultation therefor, and product quality evaluation, all in the field of naval systems; technical systems expertise services, namely, testing, analysis, and evaluation of the goods and services of others to determine conformity with certification standards in the field of propulsion and navigation systems of ships, of naval weapon systems, of aircraft handling and launching systems and of ship management systems; naval architectural services featuring technical requirements; scientific and technological services in the nature of drafting of plans and engineering drawings for other in the field of naval shipbuilding, nuclear power plants, naval aviation and energy production; scientific and technological services in the nature of designing ships; research and development of new products in the field of naval shipbuilding, nuclear power plants, naval aviation and energy production; scientific research in the field of augmented reality; product design and development in the field of renewable energy; technological consulting in the technology field of renewable energy; ship design; naval architectural services; scientific and technological services, namely, research and design in the field of energy production and naval, nuclear, naval aviation and civilian navigation; industrial research and laboratory analysis in the fields of scientific, nautical, electric, electronic, computer apparatus in the naval, nuclear, civil, naval-air, augmented reality and energy fields; product quality evaluation in the field of engineering science and technology; design, development, installation, maintenance, updating and rental of computer software; design and development of computer hardware; computer programming; conversion of computer programs and data, other than physical conversion; conversion of documents from a physical medium to an electronic medium; design and development of computer software in the fields of naval architecture and engineering; design and development of computer software for simulating the operation of nuclear installations, marine vessels, combat systems and energy production installations; maintenance of computer software in connection with the operational condition of systems for personnel practice and training in the naval, nuclear, naval aviation, civilian and energy fields; design, development, updating and maintenance of computer software for aerodynamics, hydrodynamics and improved multidisciplinary design; computer programming in the field of hydrodynamics