Servicing and Calibration of all volume ranges of Piston operated volumetric apparatus (Micropipettes, Pipette Controllers, Bottle Top Dispensers, Stepper Pipettes and Piston Burettes) and calibration of Glassware, Weighing balances, Weights, Pressure gauges, Vacuum gauges, RPM indicators, IR thermometers, Thermo hygrometers, Humidity indicators with sensor, Temperature indicators with sensor, Timers, Temperature controllers