QLM Technology LTD

qlm is revolutionising gas sensing in the oil & gas industry by developing compact, high-sensitivity, low-power tuneable diode lidar (tdlidar) gas detection and imaging systems based on infrared single-photon detection. using technology based on research developed at the university of bristol, qlm meets the needs of natural gas producers, distributors and service providers with fast, accurate and low-cost gas leak identification and monitoring. qlm is also developing some of the world's most sensitive remote gas detectors for environmental monitoring. the sensors provide 3d mapping of methane, a key greenhouse gas, and can also be adapted for different gas species.