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About

Our Story

A LEGACY

Story Of Excellence Through People, Quality, and Responsibility

Founded with a vision to power India’s rail network with precision and reliability, our journey began with a simple goal — to engineer excellence. Over the years, we have grown into a trusted manufacturing partner for the Indian Railways, delivering high-quality components and solutions that keep the nation moving.

Driven by innovation, backed by experience, and guided by integrity, we continue to refine our processes, upgrade our technology, and uphold the highest standards of quality. Every product we create reflects our commitment to safety, performance, and national progress — because for us, building for the Railways means building for India’s future.

CHRONOLOGY

Topgrip – Over the years

1980
1980
Topgrip Instruments Company was formed.
1982
1982
Received 1st international order for Vietnam Railways.
1983
1983
Received 1st order for Pressure Gauges for Indian Railways.
1991
1991
Supplied in-house developed Cylinder Pressure Indicator to Indian Railways, which was previously exported from USA.
1993
1993
Air flow measuring gauge was introduced.
1999
1999
Digital Non contact Thermometer was introduced.
2000
2000
ISO 9002 awarded by BSI London.
2001
2001
Digital Temperature indicator and Thermocouples introduced.
2002
2002
Electronic Chain pulling and Train parting was introduced.
2010
2010
Differential Pressure Gauge was introduced.
2011
2011
CAB Heater was introduced.
2012
2012
Auto Drain valve was introduced.
2013
2013
Air Gauge Complex was introduced.
2014
2014
Topgrip Industries was formed.
2016
2016
Booster Pump Introduced.
2017
2017
Started exporting to USA Tier 1 companies.
2018
2018
FIBA, Pressure & Temperature Sensor was developed.
2019
2019
Digital Cluster of Gauges was developed.
2020
2020
Brake Valves Introduced.
2021
2021
Harmonic Filter & Oil Pump Transformer Introduced.
2022
2022
Pre-wired Controller (for Train 18) Introduced.
2023
2023
Filter Assembly, Primary Voltage Transformer was developed.
2024
2024
1745LPM Lubricated Compressor, IP based IPIS, LED based Twin Beam Headlight.