ASZTALOS ISTVÁN

4032 Debrecen, Hajdú-Bihar

Qualifications:
CST1, CST2, SER1, SER2, VM1, VM2, TBS1, ADV1, CSP1, HFC, SICS, ADV2, VM4, VM3, NM1, LT1, CTTB1, CTTB2, MALE, MASP