RAILWAY WORKS
• SIVAS,BEDIRLI-BOSTANKAYA HIGH QUALIFIED RAILWAY ROUTE
• DDYANKARA HAYDARPASA RAILWAY LINE PROJECT
• DY IRMAK-ZONGULDAK LINE REHABILITATION PROJECT
• DDY RMAK-ZONGULDAK LINE GEOTECHNICAL SURVEY
• DDY ANKARA –KAYSERI RAILWAY LINE GEOTECHNICAL SURVEY
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