61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
33.11.Z - Repair and maintenance of fabricated metal products
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
42.22.Z - Works related to construction of telecommunications and electricity lines
43.21.Z - Electrical installation
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
61.10.Z - Wired telecommunications activities
61.30.Z - Satellite telecommunications activities
62.03.Z - Computer facilities management activities
81.22.Z - Specialised building and industrial cleaning activities
81.30.Z - Landscape service activities
85.59.A - Learning of foreign languages
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.60.Z - Educational support activities
95.12.Z - Repair and maintenance of (tele)communication equipment
