Roctest Ltd., together with its subsidiaries, develops, manufactures, and markets sensors and high-precision measuring instruments for the civil engineering market, as well as for process control, energy, and healthcare applications in the industrial market. It offers a range of high-precision measuring and monitoring instrumentation based on established vibrating wire and fiber optic technologies, load cells and total pressure cells, extensometers, inclinometers, in-situ testing and laboratory products, packers, piezometers and water level systems, readout and dataloggers, settlement systems, strain gauges, and specialized sensors. The company sells its products directly, as well as through agents, representatives, and a network of distributors primarily in Canada, Switzerland, China, the United States, and France. Roctest was founded in 1967 and is headquartered in St.Lambert, Canada.