Read more about our recent projects, our attendances at conferences and events or the latest developments at GZ.
The Gateway Development Commission (GDC) has expanded its use of the delivery partner model for the Hudson Tunnel Project (HTP),…
Read MoreWe’re excited to share that GZ’s Principal, Dr. Vojtech Gall, will be presenting a case study at the upcoming ITACET…
Read MoreThe Gateway Development Commission (GDC) today announced a major milestone in the Hudson Tunnel Project: the manufacturing of the tunnel…
Read MoreGovernor Kathy Hochul announced this week that the Metropolitan Transportation Authority (MTA) Board has approved the largest tunneling contract in…
Read MoreWe are pleased to share that our Principals, Kurt Zeidler and Vojtech Ernst Gall, will be participating as speakers at…
Read MoreFollowing its recognition as the 2025 Underground Construction Association (UCA) Project of the Year at RETC 2025, the Washington Metropolitan…
Read MoreWe are excited to share that the construction of the Chiltern Tunnel, a 10-mile twin-bore tunnel and the longest on…
Read MoreWe are proud to share that the June/July 2025 issue of the North American Tunneling Journal (NATJ) features two articles…
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