42 Scientific and technological services and research and corresponding design services; industrial analysis and research services; design and development of computer hardware and computer software; building and construction drafting and consultancy relating thereto; service of an architecture; service of a chemist; services of an engineer; services of a chemical laboratory; services of an physicist; storing of computer software in computer databanks, electronical storing of computer software; installation and maintenance of computer software; development of computer software; updating of computer software; rental of computer software; updating of databank software; surveying; technical consultancy and technical expert opinion services; scientific research for third parties; industrial research for third parties; computer rental; online services, namely, providing of databanks, development, design and hosting of computer sites; materials testing; services of engineers in the field of technical analysis for science and technology (valuation, appraisals, investigation and reports); scientific research for medical purposes; technical development of production plants, machinery and apparatus for the processing of ores, the production and the processing of metals and for the protection of the environment