Nurdoğan Ata nurdoganata@hotmail.comnurdoganata@atametal.com.tr OSB DES Sanayi Sitesi 118. Sokak C-31 Blok No:16 Dudullu / Ümraniye / İSTANBUL Tel: 0216 415 71 38-39 (iki hat)   Fax: 0216 415 71 75
Tel: 0216 415 71 38-39 (iki hat)   Fax: 0216 415 71 75