42.12.Z - Works related to construction of railways and underground railways
42.22.Z - Works related to construction of telecommunications and electricity lines
43.21.Z - Electrical installation
43.99.Z - Other specialised construction activities not elsewhere classified
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane