
Category 1. Tunnels


Paris Metro, Line 16 worksite Lot-2

Barcelona Metro – Line 9- Zone Franca

Paris Metro, Line 16 worksite Lot-1

Extension of Warsaw metro line 2 (Poland)

Guadalajara Tunnel Consortium SAPI de CV

Metro line 5 in Bucharest (Romania)

Túnel de O Cañizo V.I. (España)
