43.99.Z - Other specialised construction activities not elsewhere classified
43.39.Z - Other building completion and finishing
95.21.Z - Repair and maintenance of consumer electronics
95.12.Z - Repair and maintenance of (tele)communication equipment
71.20.B - Other technical testing and analysis
61.90.Z - Other telecommunications activities
61.30.Z - Satellite telecommunications activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
61.10.Z - Wired telecommunications activities
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.43.Z - Wholesale of electrical household appliances
43.91.Z - Roofing activities
33.13.Z - Repair and maintenance of electronic and optical equipment
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.12.Z - Site preparation
43.11.Z - Demolition
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
41.20.Z - Building works related to erection of residential and non-residential buildings
33.14.Z - Repair and maintenance of electrical equipment
