Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter.
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Gotthard tunnel, world’s longest, opens in Switzerland
The Swiss and many other European dignitaries celebrated the opening of the World’s longest and deepest tunnel last week, the Gotthard Base Tunnel, after 17 years of construction. The tunnel beneath the Swiss Alps is […]
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Welcome to the USGS Geologic Hazards Team
Visit Welcome to the USGS Geologic Hazards Team
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Hayward Baker
One of the most well-known specialty geotechnical contractors in the U.S. thanks to some really innovative marketing imagery. If you have ever seen their cool 3d images in Geo-Strata or Civil Engineer Magazine or others […]