71.12.Z - Engineering activities and related technical consultancy
43.21.Z - Electrical installation
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
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
72.19.Z - Other research and experimental development on natural sciences and engineering
71.20.B - Other technical testing and analysis
62.09.Z - Other information technology and computer service activities
62.01.Z - Computer programming activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
52.21.Z - Service activities incidental to land transportation
47.91.Z - Retail sale via mail order houses or via internet
22.29.Z - Manufacture of other plastic products
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
30.20.Z - Manufacture of railway locomotives and rolling stock
29.31.Z - Manufacture of electrical and electronic equipment for motor vehicles
27.90.Z - Manufacture of other electrical equipment
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.40.Z - Manufacture of consumer electronics
26.12.Z - Manufacture of electronic printed circuits
26.11.Z - Manufacture of electronic components
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals