Hitachi ABB Power Grids (Switzerland)
Hammond Power Solutions (Canada)
Toshiba Corporation (Japan)
General Electric (US)
TE Connectivity (Switzerland)
Powell Industries Inc. (US)
Fuji Electric Co. Ltd (Japan)
Bharat Heavy Electricals Limited (BHEL) (India)
Chint Group (China)
Schneider Electric (France)
Siemens (Germany)
Eaton Corporation (Ireland)
Mitsubishi Electric Corporation (Japan)
Basler Electric Company (US)
CG Power and Industrial Solutions Limited (India)
G&W Electric (US)
S&C Electric (US)
Itron (US)
Landis+GYR (Switzerland)