Class 42.22 - Construction of utility projects for electricity and telecommunications
| SNI code | Activity |
|---|---|
| F | Construction |
| 42 | Civil engineering |
| 42.2 | Construction of utility projects |
| 42.22 | Construction of utility projects for electricity and telecommunications |
| 42.221 | Construction of utility projects for electricity |
| 42.222 | Construction of utility projects for telecommunications |