The blog of Harold W. Asmis, a retired geophysicist and engineer from the Ontario Power Generation Company. His career experience includes tunnel analysis, regional geologic mapping, and earthquake engineering in support of nuclear power plant citing. He also initiated the Southern Ontario Seismic Network. He blogs a great deal about rock mechanics, earthquake preparedness and the nuclear industry (mostly Canada, but also the U.S.). His political views can be strong, but his writing style is generally amusing.
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Geo-Con
Geo-Con is a contractor specializing in vertical barriers, jet grouting, slurry walls, and soil stabilization. Based in Monroeville, PA. Visit Geo-Con
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RST Instruments Ltd.
RST Instruments Ltd. Is an established world leader in the manufacturing of quality geotechnical, mining, and structural monitoring equipment. Visit RST Instruments Ltd.
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TerraSystems Incorporated
TerraSystems is a geotechnical contracting firm specializing in dynamic compaction, rammed aggregate columns, wick drains, and various vibro systems for improving poor soil conditions. They are based in Lovettsville, Virginia. Visit TerraSystems Incorporated