Tunnels
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Consultancy Services for Electric, Electromechanics and Other Control Systems of Tunnels in Yusufeli and Other Various RegionsLocation : Türkiye
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Oman - Bidbid-Sur Road Tunnel Design ServicesLocation : Sultanate of Oman
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İstanbul Strait Road Tube Tunnel Crossing Project (Eurasia Tunnel)Location : İstanbul
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Tunnels Other References





