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American Experience – Inside the Tunnels

An upcoming episode of “American Experience” airing on PBS will detail the MTA’s East Side Access project.  When completed, the

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A Colossal Yellow Cave Taking Shape Beneath Manhattan

An article recently published by gizmodo.com which highlights the East Side Access Project, currently being constructed beneath Manhattan.  When completed,

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Digging London's Newest Tunnel

An article recently published by theatlanticcities.com discusses the continuing construction of the Crossrail in London.  Crossrail, a 15 billion pound

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8 Massive Tunnel Projects – Port of Miami Tunnel

An article recently published on the popular blog Gizmodo highlights eight massive tunneling projects currently being constructed in major cities

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Ribbon Cutting Ceremony for the Caldecott Fourth Bore

Less than four years after groundbreaking, the Caldecott Fourth Bore will soon open to traffic. The new tunnel will join

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GZ Presents at BTS 2013 Conference and Exhibition

GZ Senior Engineer Ermin Stehlik will present next week at the BTS 2013 Conference and Exhibition at the Queen Elizabeth

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Crossrail London: First Tunnel Completed

After 17 months of construction, the first train tunnel of the Crossrail Project is completed. The tunnel is 4.2 miles

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Dr. Gall to Present at Breakthroughs in Tunneling 2013

On Friday, September 20, 2013, GZ principal Dr. Vojtech Gall will present “Devil’s Slide and Caldecott 4th Bore” at the

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