Siemens (Germany)
ABB (Switzerland)
Mitsubishi Electric Corporation (Japan)
Fuji Electric Co Ltd (Japan)
Hitachi Industrial Equipment Systems Co Ltd (Japan)
Rockwell Automation Inc (US)
Havells India Ltd (India)
Schneider Electric (France)
Legrand (France)
Eaton (Ireland)
CHINT Group (China)
and NOARK Electric (Czech Republic)