Contact us
- +359 2 962 44 33
- +359 887007077
- office@interstroi.com
- Sofia 1172, District Izgrev, place Dianabad, 1 Loven park Str., office 1-2
- +359 882 616 105
- office@interstroi.com
- Sofia 1618, District Ovcha Kupel, 52 Nikola Petkov Blvd., fl.2, office 1
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