42.22.Z - Construction of utility projects for electricity and telecommunications
42.11 - Construction of roads and motorways
43.12 - Site preparation
43.21.Z - Electrical installation
43.99 - Other specialised construction activities n.e.c.
61.10 - Wired, wireless, and satellite telecommunication activities
62.9 - Other information technology and computer service activities
70.20 - Business and other management consultancy activities
71.12.B - Other activities in the field of engineering and related technical consulting
95 - Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles