Holcim Karierni Materiali Plovdiv AD 134 Bratia Buxton Str.4004 Plovdiv, Bulgaria Sales representative Radoslav Masaldjiiski tel. +359 32 277 103 fax: +359 32 277 130 mobile: +359 885 25 00 29 radoslav.masaldjiiski@lafargeholcim.com