Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter.
Available Resources
2015 Tunneling Industry Forecast
What will 2015 hold for the tunneling industry? Tunnel Business Magazine asked a panel of 4 industry experts that question. The panel consisted of a Colorado School of Mines Professor as well as reps from […]
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Arizona Geology
Blog of Lee Allison, Arizona State Geologist. Visit Arizona Geology
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NDT Corporation
Based in Worcester, MA, NDT Corporation provides nondestructive testing services to assess the condition of bridges, tunnels, pipes, and concrete structures and geophysical testing to assess soil and bedrock foundations. Visit NDT Corporation