1. Carry out all construction, installation, commissioning, technical re-equipment, reconstruction (reconstruction) and repair work on 0.4 - 6 - 10 - 35 - 110 - 220-500 kV power transmission lines and substations in accordance with construction standards;
2. Production of reinforced concrete products and building structures required for the construction of overhead lines and substations with a voltage of 0.4 - 6 - 10 - 35 - 110 - 220-500 kV.