The Chesapeake Bay Bridge and Tunnel Commission hosted a groundbreaking ceremony for the Parallel Thimble Shoal Tunnel o...
The WARR (German acronym for Scientific Work Group for Rocketry and Space Flight) Hyperloop Team of the Technical Univer...
With the breakthrough of the last two Herrenknecht tunnel boring machines into the target pit in Oberhausen-Biefang on J...
Sewer utilities are not often among those who shake the foundation of conventional thinking. DC Water, however, took a n...
Los Angeles, the City of Angels, suffocates in traffic during rush hour. For this reason, the Los Angeles Metropolitan T...
ACCIONA Construction has had to overcome important technical and logistical difficulties in excavating the Santoña-Lare...
The shell of the Belchen rehabilitation tunnel has been completed. Tunneling ended successfully in Eptingen, Switzerland...
In tunneling, like many other aspects of life and work, experience is the best guide. For Bradshaw Construction, experie...
In fall 2016, drilling contractor PPI Chrobok S.A. installed two new gas pipelines in Poland. The alignment runs along e...
Dr.-Ing. E.h. Martin Herrenknecht accepted the Werner von Siemens Ring – a most prestigious technical engineering awar...
Sigmar Gabriel, the German Minister for Economic Affairs and Energy, took the time on Nov. 3 to inspect construction pro...
On Sept. 25, 2016, at the Hamad International Airport in Doha, a 7-m tunnel boring machine pierced the final target wall...
Qatar Rail completed on Sept. 25, 2016, all tunneling on the Doha Metro project with the final breakthrough taking place...
In February 2016, construction company Bessac completed work the Norris Cut tunnel, a project in extremely difficult geo...
Two Herrenknecht TBMs have been built in Schwanau, Germany, and are ready to be shipped to the Ecuadoran capital, where...