72.19.Z - Other research and experimental development on natural sciences and engineering
25.30.Z - Manufacture of weapons and ammunition
28.13.Z - Manufacture of other pumps and compressors
43.22.Z - Plumbing, heat and air-conditioning installation
47.91.Z - Intermediation service activities for non-specialised retail sale
47.99.Z - Other retail sale not in stores, stalls or markets
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
