Engineering, construction, procurement management company, working for energy sector in Russia and worldwide. Energostroyinvest-Holding started its history back in 2002 when two large construction trusts merged: Public JSC Sevzapelectrosetstroy and Public JSC Spetssetstroy which inherited unique experience since the times of the large scale USSR electrification epoch and post war reconstruction of the most important power facilities of the country. Today Energostroyinvest-Holding is one of the largest engineering companies in Russia, which has an integrated approach both to the construction of power grid facilities (electric lines and substations) of any class of voltage and the facilities of power generation.