42 Engineering consultancy services; consultancy in the field of computer hardware and software; professional consultancy relating to technology in the fields of aerospace engineering, automotive engineering, electrical engineering, workplace automation technology, microelectronics, sustainable energy, mechanical engineering, media and entertainment business, namely, technology related to social media platforms, design of medical devices, oil production, namely, technology related to analysis for oil research, services for oil field exploration and oil prospecting, pharmaceuticals research and development, telecommunications technology; technical research and technical consultancy, namely, technical project planning services in the fields of aerospace engineering, automotive engineering, electrical engineering, workplace automation technology, microelectronics, sustainable energy, mechanical engineering, media and entertainment business, namely, technology related to social media platforms, design of medical devices, oil production, namely, technology related to analysis for oil research, services for oil field exploration and oil prospecting, pharmaceuticals research and development, telecommunications technology; consultancy relating to technical and scientific measuring in the field of aerospace engineering, automotive engineering, electrical engineering, workplace automation technology, microelectronics, sustainable energy, mechanical engineering, media and entertainment business, namely, technology related to social media platforms, design of medical devices, oil production, namely, analysis for oil research, services for oil field exploration and oil prospecting, pharmaceuticals research and development, telecommunications technology; technical consultancy in the field of environmental science, technical consultancy in the field of light engineering, technical consultancy relating to product development and technical consultancy relating to the design of computer hardware, software and computer peripherals; engineering design and consultancy; advisory services relating to science in the fields of aerospace engineering, automotive engineering, electrical engineering, workplace automation technology, microelectronics, sustainable energy, mechanical engineering, media and entertainment business, namely, technology related to social media platforms, design of medical devices, oil production, namely, analysis for oil research, services for oil field exploration and oil prospecting, pharmaceuticals research and development, telecommunications technology; developing computer software; development of data bases