Calibration & Instrumentation Portable Single / Multi Gas Detector Equipment (Supply , Calibration and Certification ) Gas Alarm system /Sensor inspection , repairing , supply of spare parts Oil Water Separator Calibration and Certification Onsite Fixed & Portable Flow Meter Calibration and Certification Pressure Gauge Calibration and Certification Pressure Tools Calibration and Certification Welding machines repair, Calibration and Certification Tank level gauges Calibration and Certification