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Healy
  Date 2016
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Tunnelling finishes on D.C.'s Anacostia River Tunnel
09 November, 2016
US - The Lane Construction Corp, a U.S. subsidiary of the Salini Impregilo Group, together with its subsidiary S.A. Healy Co, and Parsons (IHP JV) have completed the excavation of the 12,500ft- (3.8km-) long Anacostia River Tunnel in Washington D.C., Salini Impregilo announced November 8.

Mitigation not litigation
16 May, 2016
On August 21, 2013, amidst a crowd of proud team members, "Mackenzie", the 1,500- ton (1,361 metric tons) Herrenknecht TBM completed its journey and broke into Shaft 5 of the Northeast Ohio Regional Sewer District's Euclid Creek Tunnel. Two years later the project is now in site-restoration and the NEORSD can reflect on what has become known as one of the most successful projects in their storied 43-year history. Michael Vitale of Hatch Mott MacDonald and Doug Gabriel of NEORSD report