| 1961 |
- Started with mechanical and Financial collaboration with David Brown Greaves (India) |
| 1971 |
- Pembril Brand Fluid Coupling manufacturing started |
| 1980 |
- Nitride Hardening Helical Gear unit Started |
| 1990 |
- Case Carburized and Profile Ground Helical Gear unit launched |
| 1992 |
- Coal / Cement Pulverising Mill Gear unit launched |
| 1993 |
- Falta (West Bengal) Gear factory commissioned |
| 1997 |
- Cooling Tower and Extruder Gear unit manufacturing started |
| 1999 |
- Auto Gear unit at Aurangabad (Maharashtra) commissioned |
| 2000 |
- Winch manufacturing started for ARV's - 5T, 20T, 30T |
| 2004 |
- Power Transmission division Hived off as Premium Transmission Ltd. as an independent company
|
| 2005 |
- International Operation Started |
| 2006 |
- Collaboration with Pujol Muntala - Spain to manufacture Geared Motors
- Largest PST Coupling 1320 developed |
| 2007 |
- Gear Motor Manufacturing Facility Commissioned
- Export of E-mill gearbox (Coal Pulverising Gear unit) to S.Africa |
| 2008 |
- Collaboration with Sicor S.P.A Italy to manuacture elevator drive
- Elevator Drive manufacturing facility commissioned
- Marine Gear Units manufacturing started |
| 2009 |
- Planetary Gearbox for Sugar Mill application manufactured
- Pinion Stand Gearbox for Steel Mill application manufactured
- ERP - SAP implemented
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