DZZD EL KONTROL 2014 signed a contract for design and rehabilitation of rectifier stations under the Project for Modernization and development of sustainable public transport in Stara Zagora

Read more ...

Contract amounts over 1.2 million leva. It includes rehabilitation of 4 rectifier stations, and was awarded after procurement procedure.

‘For us this is an important project within the town of Stara Zagora. So far our largest orders in the power construction sector have been awarded mainly by foreign companies.


Delivery of electrical equipment and implementation of electrical works for erection of Karlovo Biomass power plant at Stroevo Village

Read more ...

EL KONTROL started works under the ‘Karlovo Biomass’ project in March 2014. Contract was assigned by EQUTEC BULGARIA EOOD, branch of EQTEC Iberia, Spain.

Erection of biomass processing power plant ‘Karlovo Biomass’ started in 2012 near Stroevo Village, Plovdiv District.


In February EL KONTROL started works under a new contract assigned by LUKOIL Neftohim Burgas AD

Read more ...

Alternation of the power supply scheme of 6/0.4 kV Substation No.214 includes activities for dismantle and assembly of cables and cable racks, set-up of relay protection, and commissioning works.

In January 2014 we finished implementation of a project at Mini Maritsa-East Enterprise

Read more ...

El Kontrol finished implementation of a project at Mini Maritsa-East Enterprise – Rehabilitation of main transformer Substations located in Troyanovo-sever and Troyanovo-3 mines, and erection of new movable Substations together with the relevant distribution devices and connecting equipment, for increase of power supply from 6 kV to 20 kV.


In December 2013 EL KONTROL finished electrical installation works for reconstruction of Substation Mizia 400/220/110 kV. This Substation is the seventh construction site of 400 kV in succession for our Company

Read more ...

Substation Mizia 400220110 kV is situated in Pleven District. Its reconstruction has become necessary due to obsolescence of the existing 400 kV, 220 kV и 110 kV equipment.