• ABB Group - Automation and Power Technologies
  • C&S Electric Ltd.
  • Crompton Greaves
  • Cummins
  • GE
  • Havells India Limited
  • Kirloskar
  • Larsen & Toubro Limited (L&T)
  • Mitsubishi Electric
  • MTU Friedrichshafen
  • Perkins Engines
  • Schneider
  • Siemens