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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Sireg
Manufacturer of synthetic products for tunneling and foundations: sleeved pipes for grouting, glass fiber bars for anchors, bolts, temporary and permanent reinforcements, drainage pipes, inclo-casings, waterstop. Visit Sireg
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CONTECH Construction Products
CONTECH Construction Products Inc. provides site solutions for the civil engineering industry. Contech’s products include bride, drainage, earth stabilization, and storm-water solutions. Visit CONTECH Construction Products
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GSE
GSE offers the widest selection and highest quality of HDPE and LLDPE geomembranes, geosynthetic clay liners, geonets, geocomposites, nonwoven geotextiles, and concrete protection products. Visit GSE