Tata Steel
JSW Steel
JSPL
Rourkella Steel Plant
Bhilai Steel Plant
Alloy Steel PLant
Bokaro Steel Plant
Durgapur Steel Plant
Rashtriya Ispat Nigam Limited
Aditya Birla Group ( Captive Power Plants )
Vedanta Alluminium Co. Ltd.
Indian Railways
BEML
   
GAIL ( Gas Authority of India )
Diesel Locomotive Works
SMS SIEMAG
SIEMENS
Volkswagen India
Jindal Stailess Ltd.
Ultratech Cements
EMT Megatherm
 
 
 
 
 
 
 
 
   
   
 
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