CSL is an ISO 9001 Certified Company with over 16 years of experience in calibration gas and analytical instrumentation industry, with a state of the art production techniques, equipments and team of highly qualified professionals. Our speciality gas dept. offers from single component mixtures to upto 40 multi component gas/liquid mixtures from % to ppm level. Our instrumentation dept. manufacturers gas chromatographs, dissolve gas analyzers, SF6 leak meter, and portable analyzers suitable for Indian condition at an affordable price. Manufacturing and supplying gas leak detectors, gas monitoring system, disposable gas canisters, gas alarm systems, bio gas analyzer, combustible gas monitors, toxic gas detectors, multi gas monitors, flue gas analyzers, gas chromatograph system.