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NYCDEP Construction of Shaft 5B and 6B at Roundout West Branch
Newburgh and Wappingers Falls, NY
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NYCTA Northern Boulevard Crossing
Queens, NY
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NYCTA Construction of 72nd Street Station Cavern Mining
Manhattan, NY
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NYCDEP Excavation and Lining Manhattan Portion of City Tunnel #3 -Stage 2
Manhattan, NY
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NYCDEP Catskill Aqueduct Repair and Rehabilitation
Olive and Mount Pleasant, NY
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NYCTA Construction of Running Tunnels & Station Structures No. 7 Line Ext.
Manhattan, NY
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NYCTA Tunnels 92nd – 63rd Street – Second Avenue Subway
Manhattan, NY