Manufacturer of microtunneling, pipejacking, tunneling, guided boring and earth pressure balance equipment for tunnels up to 14-ft in diameter.
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GEO-HAZ Consulting, Inc.
GEO-HAZ is a small but powerful US-based business that provides a wide range of services in earth science consulting, research, and education. The firm was founded in 1991 by Dr. James P. McCalpin and is […]
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geopractitioner – the geopractice of Dr. Edmund Medley
Is he a geotechnical engineer? A geological engineer? An engineering geologist? Yes, but he prefers the term ‘Geopractitioner’. Dr. Edmund Medley, Ph.D., PE, CEG, D.GE, F.ASCE has over 30 years of unusually varied international experience […]
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ACH Foam Technologies
Manufacturer of expanded polystyrene geofoam and engineered construction products. Visit ACH Foam Technologies