The enterprises of High-Voltage Union have been delivering modern electrical equipment to hundreds customers in Russia, Ukraine, Kazakhstan, Belarus and other countries. For example, in key competence of the company, complex projects in power distribution, more than one hundred transformer substations up to 110 kV have been delivered:

Afghanistan: The Ministry of Power of Afghanistan;

Belarus’: Belarus railways;

Kazakhstan: “Tengizshevroil”, “Kazakhoil Aktobe”, “Kazakhoil ltd.”, OJSC “Elitex”, "Emir Oil", etc;

Russia: OJSC “UES of Russia”, OJSC “Juganskneftegas”, OJSC “Nothern Kuzbass”, EPS “Karakan-Southern”, OJSC “Volgogradenergo”, OJSC “Rostovenergo”, OJSC “Permenergo”, Geotermoelectric power station “Okeanska” of Sakhalin,  Alpine complex “Tanay” of Sibirskij Delovoj Soyuz, Alpine complex “Sheregesh” of Eurasholding, etc.;

Turkmenistan: EPS “Mensal”;

Ukraine: GC “Ukrnafta”, GE “Ohtyrkanaftogas, “Chernigivnaftogas”, GE “Ukrgasvydobuvannja”, GK “Kyivtransgas”, GK “Lvivtransgas”, Shebelinka’s gas transferring plant, “NPK-Galytchyna”, South-Ukrainian Nuclear Power Plant, JSC “Kyivsilenergo”, OJSC “Kyivoblenergo”, OJSC “Zaporizhjaoblenergo”, OJSC “Zhitomyroblenergo”, “Cherkassyoblenergo”, South-Western railway, Lvivska railway, Odesska railway, OJSC Government of coal mine Donbass, “DMZ-Donetsksteel” coal mine, Krasnoarmeyskaya-Zapadnaya #1”, GE “Coal mine of Krasnolymanska”, Coal mine “Proletarska glyboka”, GE “Irshanskiy ore mining and processing enterprise”, GE “Vilnogorskiy government mining and smelting combine”, Ukrinvestproekt “Technocentr” ammonia pipe, OJSC “Rokytnensky glass works”, “Ferrokeram”, “Coca-Cola”, “Askanija Flora”, “Eastern European energy union”, EC “Transenego”, JSC “Electro”, “Flextronics”, “Volyn Quantum Ltd.”, JUAV “SOBI”, “Pokrov-Kyiv”, “Valki-ilmenite Ltd.”, “Eurotrade 2000 ATD”, “Novell Ltd.”, “Eleks Ltd.”, “Astcon Ltd.”, DE “Zhytomyrska mehcolona”, “Agro-Pack”, “Santa”, etc.;