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 field testing of soil, rock, concrete and steel structures which include extensometers, inclinometers, piezometers, water level systems, cells & stressmeters, strain gauges, settlement systems, packers, in-situ testing and laboratories equipment, as well as readout units and dataloggers.
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DYWIDAG-Systems International
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 […]
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Loadtest, Inc.
A full-service deep foundation testing company specializing in bidirectional load testing using the Osterberg Cell (O-cell) method. Visit Loadtest, Inc.
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US Fabrics Inc
US Fabrics is a geosynthetic products company specializing in geotextiles, geogrids and geomembranes. Visit US Fabrics Inc