72.19.Z - Other research and experimental development on natural sciences and engineering
26 - Manufacture of computer, electronic and optical products
33 - Repair, maintenance and installation of machinery and equipment
62 - Computer programming, consultancy and related activities
63 - Computing infrastructure, data processing, hosting and other information service activities
70 - Activities of head offices and management consultancy
71 - Architectural and engineering activities
72 - Scientific research and development
73 - Activities of advertising, market research and public relations
74 - Other professional, scientific and technical activities