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.
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Herrenknecht
Herrenknecht is a manufacturer of tunnel boring machines and other tunnel construction technology products. Visit Herrenknecht
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Bureau of Reclamation
The USBR is best known for their role in constructing some 600+ dams throughout the Western US. They are heavily involved in hydroelectric power generation, as well as protecting our water resources. Visit Bureau of […]
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Slope Indicator
World leader in manufacture of geotechnical instruments, materials testing equipment, and environmental and remediation pump systems. Visit Slope Indicator