33.13.Z - Repair and maintenance of electronic and optical equipment
62.01.Z - Computer programming activities
95.25.Z - Repair of watches, clocks and jewellery
95.21.Z - Repair and maintenance of consumer electronics
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
71.20.B - Other technical testing and analysis
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
26.12.Z - Manufacture of electronic printed circuits
43.21.Z - Electrical installation
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
27.90.Z - Manufacture of other electrical equipment
26.52.Z - Manufacture of watches and clocks
26.30.Z - Manufacture of (tele)communication equipment
