28.99.Z - Manufacture of other special-purpose machinery n.e.c.
22.25.Z - Processing and finishing of plastic products
25.52.Z - Heat treatment of metals
25.53.Z - Machining of metals
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment
42.22.Z - Construction of utility projects for electricity and telecommunications
43.21.Z - Electrical installation
43.99.Z - Other specialised construction activities n.e.c.
61.10.B - Other activities in wired, wireless, and satellite telecommunications
62.90.Z - Other information technology and computer service activities
95.10.Z - Repair and maintenance of computers and communication equipment