DUMAK is one of the group of companies, established in Shumen / Bulgaria in 2006. Other companies of group and General Directorate of group is in Ankara / Turkey, since 1987. Main business of DUMAK is international trading.
Contact Person : Mr. Ziyali Kaptan Department : Director/CEO/General Manager Job Title : Geological Engineer Address : 43 / A Str. Ostim Zip/Post Code : 06370