71.12.B - Other activities in the field of engineering and related technical consulting
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
33.20.Z - Installation of industrial machinery and equipment
70.20.Z - Business and other management consultancy activities
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.20.C - Other technical research and analyses
72.10.Z - Research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
73.20.Z - Market research and public opinion polling
74.14.Z - Other specialised design activities
