DYWIDAG-Systems International (DSI) is America’s leading manufacturer & supplier of specialist ground support products to the underground coal & metalliferous mining sectors. They also are one of the suppliers of hollow core or self-drilling soil nails.
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Roctest Telemac
Roctest is a world leader manufacturer of instrumentation used in civil engineering projects such as dams, tunnels and other large infrastructures, including tall buildings and mines. Roctest manufactures geotechnical and structural instruments for monitoring and […]
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Geosynthetics Magazine
Geosynthetics is the official publication of the North American Geosynthetics Society (NAGS) and the Geosynthetic Materials Association, a division of the Industrial Fabrics Association International. Published since 1983, Geosynthetics provides timely and accurate industry information […]
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Geotechnical Engineering Directory
They claim to be the most comprehensive Geotechnical Engineering directory on the web. Around since 1999. Visit Geotechnical Engineering Directory