Patriarh Evtimiy Bulv. No. 17 Sofya Bulgaristan
Aleksandır Stamboliyski Bul. No. 114 Sofya Bulgaristan
Tsar Boris III Bul. No. 107 Sofya Bulgaristan
Tsanio Tserkovski sk. No 37,4 kat Sofia Bulgaria
Stefan Izvorski Sokağı, No.14 Shumen Bulgaria
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office@ues.bg
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http://www.ues.bg