Ferrovial Paris Saint-Quentin Est and Versailles-Chantiers tunnel contract
Ferrovial Paris Saint-Quentin Est and Versailles-Chantiers tunnel contract source: Ferrovial pr.TunnelContact media partner for World Tunnel Congress at Copenhagen, Denmark
TunnelContact media partner for World Tunnel Congress at Copenhagen, Denmark
cover tunnel photo by: Matt Brown from London, England / CC BY
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