Modernisation and upgrading a system for remote control and remote signalisation SCADA in the Dupnica-Kulata section, part of railroad V.

• Control and signalisation in the sectional station disconnectors.
• Control and signalisation of sectional posts Galabnik, Kocherinovo and Kresna.
• Control and signalisation SCADA of Tyagov substations.
• Unified Management Center for the Movement of Trains , Sofia ;
• Delivery and replacement of motor sectional disconnectors in Dupnitsa – 8 (eight) with painting of the iron-lattice ladders in Dupnitsa station.
• Construction work on TP Dupnitsa;
• Retrieval of ladders 100kV on “Fener” power line, property of DP NKJI, by prescriptions of ESO EAD.