Pliska Sk. No. 8 Varna Bulgaristan
Pirin Sokağı No. 58 Sofya Bulgaristan
Petra Sk. No. 17 Şumen Bulgaristan
İndustrialna Sk. Şumen Bulgaristan
Prodan Tarakçiev Sk No. 16 Sofya Bulgaristan
Telefon
+359884293178
Email
yordan.stoyanov@ntz.bg
Website
http://ntz.bg