North America News

Dr. Sauer & Partners at Cutting Edge 2023

The annual Cutting Edge Conference will take place next week (13-15th November) in Austin, Texas and will bring together tunnelling experts leading the way in technology and process development.  We are delighted that Dr. Sauer & Partners’ Franz Wilhelmstoetter (MD for North America) will be chairing a session which will discuss the developments in digital technologies and artificial intelligence. 

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Heavy Lifting in the Chesapeake Bay

A multi-purpose steel trestle designed by Intesca-Inarsa & Dr. Sauer & Partners facilitated the successful lifting of the 43.5ft diameter and 3,000-ton heavy TBM, ‘CHESSIE’ from a barge onto the Southern Island.

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An update from Chinatown

With the recent pre-opening of SFMTA’s Central Subway line between Chinatown and 4th and Brannan, Dr. Sauer & Partners looks back with a sense of achievement on its role in the project. 

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Dr. Sauer & Partners at NAT 2022

Dr. Sauer & Partners is proud to be sponsoring as well as exhibiting and speaking at the North American Tunneling Conference (NAT) 2022 which takes place next week (19-22th June).

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GO Expansion: Highway 401 and 409 Rail Tunnel Project: Twin SEM tunnels

The Highway 401 and 409 Rail Tunnel is a Metrolinx project delivered in partnership with Infrastructure Ontario.  The two new 180 m tunnels constructed under 21 lanes of one of the busiest highways in North America will provide a capacity increase on the Kitchener GO line helping to bring more frequent, all-day, two-way service on core segments of the network and even allowing for double-stacked freight. 

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