1. Geological Investigations for Ankara Metro Project
  2. Geological Investigations for Bosphorus Tube Tunnel and İstanbul Metro Project
  3. Geological Investigations for Ankara-Gerede Motorway
  4. Geological Investigation for Düzce-Gerede Motorway
  5. Geological Investigations for Zonguldak-Karadeniz Ereğli Railway

Transportation Projects

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