74.10.Z - Specialised design activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
90.02.Z - Support activities to performing arts
82.19.Z - Photocopying, document preparation and other specialised office support activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
33.13.Z - Repair and maintenance of electronic and optical equipment
61.10.Z - Wired telecommunications activities
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
43.39.Z - Other building completion and finishing
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
42.22.Z - Works related to construction of telecommunications and electricity lines
41.10.Z - Realization of building projects related to erection of buildings