Breznik Information Center
6, Deveti Septemvri Str.
info_breznik@breznik-minerals.com
Sofia Office
102, Bulgaria blvd., Business center "Bellissimmo", Block B, fl. 6
02 / 808 2510
Breznik Technical Office
99, Andrey Mihaylov Str.
office@breznik-minerals.com
