Sondex

Sondex Ltd. designs, manufactures, and markets downhole instrumentation equipment for the oil and gas industry. It offers drilling measurement equipment, including survey tools and vertical monitoring systems, measurement-while-drilling systems, logging-while-drilling tools, sensors and pulsers, and acquisition and control systems. The company also provides wireline tools and equipment, such as production logging, casing inspection, and cements evaluation systems; and pipe recovery, data acquisition and interpretation, and applied electronic equipment, as well as downhole tractors.