72.19.Z - Other research and experimental development on natural sciences and engineering
25.40.Z - Forging and shaping metal and powder metallurgy
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.70.Z - Manufacture of optical instruments, magnetic and optical media and photographic equipment
33.12.Z - Repair and maintenance of machinery
38.32.Z - Landfilling or permanent storage
68.20.Z - Rental and operating of own or leased real estate
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Research and experimental development on biotechnology