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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Saguaro GeoServices, Inc.
Saguaro GeoServices is a geotechnical engineering firm specializing in transportation, mining and rock blasting projects. They are located in Tucson, Arizona. Visit Saguaro GeoServices, Inc.
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WSDOT – Geotechnical Design Manual
Visit WSDOT – Geotechnical Design Manual
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Densification, Inc. – Geotechnical specialists in Dynamic Compaction
Geotechnical specialists in Dynamic Compaction headquartered in Paeonian Springs, Virginia. Visit Densification, Inc. – Geotechnical specialists in Dynamic Compaction