- To manufacture, calibrate, supply and maintain surface meteorological instruments at observatories of IMD.
- To supply and maintain Airport Meteorlogical Instruments for civil airports.
- To supply instruments to defence organisations.
- To maintain the network of Automatic Weather stations (AWS) and Automatic Raingauge stations (ARG) for near real time weather forecasting services of IMD.
- To carry out Research & Development activities on surface meteorological instruments.
- To impart trainings to operational staff of IMD for maintenance and upkeep of instruments.