The company was incorporated in the year 1965. Since its inception, the company has made pioneering efforts in the field of Vacuum Technology, which was its prime goal. Today the company is leading the market in the fields of Insulating Oil Filtration Plants, Vacuum Pressure Impregnating Plants, Resin Casting Plants, Vacuum Drying Plants etc.The company has received National Awards for Import Substitution and new inventions viz., 1 Invention Board of India Award 1967. 2 Import Substitution Award for Epoxy Mixing and Moulding Plants 1971. 3 Import Substitution Award for Foil Winding Machine 1976. 4 Import Substitution Award for High Vacuum Degassing and Filtering Plant for Transformer Oil, 1981. Vacuum Plant and Instruments Manufacturing Company Limited was the first establishment in India to introduce the best techno-commercial package for large vacuum-based installations. It gave the country the benefits of International Technology and Indian low cost manufacture - combination. All these new developments have been achieved due to positive outlooks of the management, backed by a full-fledged Research & Development activity. The company has established a Research and Development Centre, approved and registered with the Government of India.