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.
Gerdau Ameristeel is the largest producer of steel sheet piling in North America. In September of 2007, Gerdau Ameristeel acquired Chaparral, including its operations that produce hot-rolled sheet piling. “Chaparral Sheet Piling” has now been […]