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SWITZERLAND
PROJECTS
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Swiss - Ceneri Tunnel - Wastewater treatment plant |
Switzerland, Gambarogno - Modernization of Gambarogno railway |
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Switzerland, Melide-Grancia Tunnel |
PROJECTS
COMPLETED
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Switzerland - Gotthard Base Tunnel |
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Switzerland, Lugano - Vedeggio - Cassarate Tunnel |
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Switzerland - Vezia portal |
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Switzerland - Ceneri tunnel 853 - Vigana Portal |
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Switzerland - Basis tunnel - Sedrun stretch on the Gotthard railway line |
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Switzerland - Lugano Bellinzona Viaduct |
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Swiss - Gotthard Base Tunnel (Lot 553 Bodio) - Excavation in loose material |