Electric installation operations and instrumentation
- Electrical installation of buildings and structures;
- Grounding and lightning protection of building and structures;
- Construction and reconstruction of air and power lines (from 0,4 to 110 kV and more);
- Construction and reconstruction of communication lines;
- Construction and reconstruction of substation (S/S-110/35/10, HTC-1000/630/250/160/40/25 kVA);
- Electrical chemical protection of pipelines and vessels by installing Stations of cathodic protection.