Design, modernization, warranty service and service support of Belovo traction substation and integration to SCADA
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Office Sofia

 

Sofia
6 Tsar Osvoboditel Blvd.

 

+359 2 980 9885
+359 2 988 1780
office@vdh.bg

Office Sliven

 

Sliven
9A Gen. Dragomirov str.

 

+359 44 666 340
+359 44 666 341
office.sliven@vdh.bg