Brief History
In 1959, the manufacturing facility of the company was set-up at under the aegis of M/s Toshniwal Instruments, Ajmer, under the leadership of renowned Scientist, (Late) Dr. G.R. Toshniwal. Within a short span of time, Toshniwal House became a recognized leader in the field of Instrumentation. The name ‘Toshniwal’ is synonymous with the word ‘Quality Instruments’.
Toshniwal Sensors Private Limited was incorporated in Ajmer (Rajasthan) in India in 1982. It became a leading manufacturer and supplier of variety of Temperature Measurement Instrument like Thermocouples & its Accessories and RTDs etc. Keeping in tune with the time, TSPL has started export of variety of Forged and Machined Components to various Countries.
We have implemented our Quality Management Systems as per ISO 9001:2008, ensuring quality assurance from raw material stage to finish stage of products. It is our intention to continue to build on our already vast product offering, as well as our service capabilities to bring the best possible products and services to our valued customers!
We believe our strong emphasis on growth and technological progression will continue to improve our capability to satisfy customers’ needs well into the future.
Manufacturing Facilities
TSPL has modern facilities for manufacturing including Assembly Shops, Machine Shop, and Welding (including TIG argon arc welding) Shop etc.
Testing Equipments
TSPL has the best test & measuring instruments to ensure accuracies of manufacturing and calibration and for quality assurance. TSPL has Black Body Radiation Calibration Furnaces, Dry Block Calibrator, Muffle Furnace and DC Calibrator etc.
The Team
TSPL has a dynamic and sincere team, which is continually striving for delivering the best of quality and services. The staffs at TSPL are highly experienced and the key positions in the company are held by people who have been associated with the company for over a decade. The engineers are competent and technically very sound. Each and every employee of the organization works together in harmony and synchronization to achieve that has been aimed for.
International Presence
The company participates in International Exhibitions and conferences. TSPL has been an exhibitor at Hannover Messe at Germany. Besides this, the company actively exports to various countries like Japan, Germany, UAE etc.

Brief History
In 1959, the manufacturing facility of the company was set-up at under the aegis of M/s Toshniwal Instruments, Ajmer, under the leadership of renowned Scientist, (Late) Dr. G.R. Toshniwal. Within a short span of time, Toshniwal House became a recognized leader in the field of Instrumentation. The name ‘Toshniwal’ is synonymous with the word ‘Quality Instruments’.
Toshniwal Sensors Private Limited was incorporated in Ajmer (Rajasthan) in India in 1982. It became a leading manufacturer and supplier of variety of Temperature Measurement Instrument like Thermocouples & its Accessories and RTDs etc. Keeping in tune with the time, TSPL has started export of variety of Forged and Machined Components to various Countries.
We have implemented our Quality Management Systems as per ISO 9001:2008, ensuring quality assurance from raw material stage to finish stage of products. It is our intention to continue to build on our already vast product offering, as well as our service capabilities to bring the best possible products and services to our valued customers!
We believe our strong emphasis on growth and technological progression will continue to improve our capability to satisfy customers’ needs well into the future.
Manufacturing Facilities
TSPL has modern facilities for manufacturing including Assembly Shops, Machine Shop, and Welding (including TIG argon arc welding) Shop etc.
Testing Equipments
TSPL has the best test & measuring instruments to ensure accuracies of manufacturing and calibration and for quality assurance. TSPL has Black Body Radiation Calibration Furnaces, Dry Block Calibrator, Muffle Furnace and DC Calibrator etc.
The Team
TSPL has a dynamic and sincere team, which is continually striving for delivering the best of quality and services. The staffs at TSPL are highly experienced and the key positions in the company are held by people who have been associated with the company for over a decade. The engineers are competent and technically very sound. Each and every employee of the organization works together in harmony and synchronization to achieve that has been aimed for.
International Presence
The company participates in International Exhibitions and conferences. TSPL has been an exhibitor at Hannover Messe at Germany. Besides this, the company actively exports to various countries like Japan, Germany, UAE etc.