62.01.Z - Computer programming activities
43.21.Z - Electrical installation
95.11.Z - Repair and maintenance of computers and peripheral equipment
85.59.B - Other out-of-school forms of education, not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
43.22.Z - Plumbing, heat and air-conditioning installation
26.12.Z - Manufacture of electronic printed circuits
42.22.Z - Works related to construction of telecommunications and electricity lines
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.12.Z - Repair and maintenance of machinery
27.12.Z - Manufacture of electricity distribution and control apparatus
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
