42 Consultancy in the design and development of computer hardware; Computer software consultancy; Computer software design; Updating of computer software; Industrial design; Packaging design services; Scientific research in the field of environmental protection; Material testing; Mechanical research; Quality control for others; Industrial design, namely, product exterior and interior styling services; Surveying; Industrial drafting, namely, drafting of plans and engineering drawings for others; Consultancy in the field of energy-saving, namely, consultancy in the fields of energy measurement to improve energy efficiency; Engineering; Research and development of new products and services for others; Technical project studies, namely, technical research in the field of industrial control systems, energy equipment, power systems, power equipment and its circuits, signal devices and signal circuits; Technical research in the field of in the field of industrial control systems, energy equipment, power systems, power equipment and its circuits, signal devices and signal circuits; Scientific research and technological consultation services in the fields of industrial automation and electrical connection systems and research and design relating thereto; Industrial design analysis and research services in the fields of industrial automation and electrical connection systems; Design and development of computer hardware and software