Design and development of computer hardware and software; design and development of software programs for computer based construction customizing of software designed to user specifications; development of computer programs (software) designed for use in construction and automated manufacturing (CAD/CAM); scientific and technological services and research and design relating thereto; industrial analysis and research services; engineering; consultancy and advice in the field of computer hardware and software; consultancy about computer systems; consultancy services in the field of computer hard and software; consultation services relating to computer hardware; advisory services relating to computer hardware design; engineering services; engineering consultancy; engineering project studies; conducting engineering surveys; preparation of engineering reports