Production Units
Chittaranjan Locomotive Works
Diesel Locomotive Works
Diesel Loco Modernization Works
Railways Zone
Central Railway
East Central Railway
East Coast Railway
Eastern Railways
North Cental Railways
North Eastern Frontier Railways
North Eastern Railway
North Railway
North Western Railway
South Eastern Railways
Sothern railways
South Central Railway
South East Central Railway
South Cost Railway
South Western Railway
West Central Railway
Western Railway
Public sectors
Bharat Heavy Electricals Limited
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