Kocaeli Karamürsel Water Transmission Tunnel
Kocaeli Karamürsel Water Transmission Tunnel Main Contractor : Arhat
Adıyaman Koçali Irrigation Channel and Tunnel Project
Adıyaman Koçali Yaklaşım Kanalı ve Irrigation Channel and Tunnel
Mahmutbey Bahçeşehir Esenyurt Metro Project
Mahmutbey Bahçeşehir Esenyurt Metro Project Main Contractor : IC İçtaş