25.11.Z - Manufacture of metal structures and parts of structures
25.62.Z - Mechanical working of metal elements
25.73.Z - Manufacture of tools
25.94.Z - Manufacture of fasteners and screws
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
26.12.Z - Manufacture of electronic printed circuits
27.12.Z - Manufacture of electricity distribution and control apparatus
27.40.Z - Manufacture of electric lighting equipment
27.90.Z - Manufacture of other electrical equipment
43.21.Z - Electrical installation
43.29.Z - Other construction installation
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
46.90.Z - Non-specialised wholesale trade
71.12.Z - Engineering activities and related technical consultancy
74.10.Z - Specialised design activities