The realisations of high and very high voltage for electric substations and over head lines were and still in the heart of the company activities. The acquisition of the assets of “STE” (subsidiary of STEG, the electricity and gas in Tunisia) which is considered the first and the leader company in its sector, allowed ETELEC to be qualified for the realisation of several important and complex projects.

Starting from the conception and the engineering to the equipments supply and implementation of all kinds of high and very high voltage, ETELEC is today able to satisfy the most stringent customers.
One of the realisations of our company is the turn key project of the high voltage line of 150 KV between the gas turbine station at El Bibane and the electric transformer station of STEG in Zarzis.