71.12.B - Other activities in the field of engineering and related technical consulting
41.00.A - Construction of residential buildings
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.22.Z - Construction of utility projects for electricity and telecommunications
43.21.Z - Electrical installation
43.50.Z - Specialised construction activities in civil engineering
47.40.Z - Retail sale of information and communication equipment
61.10.B - Other activities in wired, wireless, and satellite telecommunications
61.90.B - Other telecommunications activities not elsewhere classified
62.20.B - Other activities related to it consulting and it asset management
68.12.A - Construction projects related to the erection of residential buildings
68.12.C - Execution of other construction projects
74.14.Z - Other specialised design activities
74.20.Z - Photographic activities
95.10.Z - Repair and maintenance of computers and communication equipment