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ABB LTD. |
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BHARAT HEAVY ELECTRICAL LTD. (BHEL) |
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BHARAT HEAVY PLATE & VESSELS LTD. (BHPV) |
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BHARAT PETROLEUM CORPORATION LIMITED (BPCL) |
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BHARAT OMAN REFINERIES LIMITED (BORL) |
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BRIDGE & ROOF CO. (INDIA) LTD (B & R) |
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BPCL KOCHI REFINERY |
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BHARAT SANCHAR NIGAM LTD. (BSNL) |
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BONGAIGAON REFINERY & PETROCHEMICALS LTD. (BRPL) |
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CENTRAL GROUND WATER BOARD (CGWB) |
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CHENNAI PETROLEUM CORPORATION LTD. (CPCL) |
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DIRECTOR GENERAL OF SUPPLIES & DISPOSALS (DGD &D) |
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ENGINEERS INDIA LIMITED (EIL) |
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ESSAR GROUP |
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GUJRAT WATER SUPPLY & SEWERAGE BOARD (GWSSB) |
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GAS AUTHORITY OF INDIA LIMITED (GAIL) |
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GUJRAT GAS CO. LTD. (GGCL) |
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HINDUSTAN ZINC LTD. (HZL) |
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HINDUSTAN COPPER LIMITED |
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HPCL MITTAL ENERGY LTD. (HMEL) |
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HINDUSTAN PETROLEUM CORPORATION LTD. (HPCL) |
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INDIAN OIL CORPORATION LIMITED (IOCL) |
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IPGCL, NEW DELHI |
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I & PH SHIMLA (IPH) |
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INDIAN RAILWAYS & DELHI METRO RAILWAYS (DMRC) |
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INDRAPRASTHA GAS LIMITED |
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INDIA OIL TANKING LRD. (IOTL) |
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LARSEN & TURBO LTD. (L & T) |
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MAHANADI COALFIELDS LTD (MCL) |
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MANGLORE REFINERY & PETROCHEMICAL LTD. (MRPL) |
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NATIONAL THERMAL POWER CORPORATION LIMITED (NTPC LTD.) |
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NATIONAL FERTILIZERS LTD. (NFL) |
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NATIONAL ALUMINUM CO. LTD. (NALCO) |
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NEYVELI LIGNITE CORPORATION LTD. (NLC) |
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NAFTOGAZ INDIA LTD. |
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NORTHERN COAL FIELDS LTD (NCL) |
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OIL & NATURAL GAS CORPORATION LTD. (ONGC) |
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OIL INDIA LTD., DULIAJAN (OIL) |
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PUNJ LLOYDS LTD. |
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RAJASTHAN RAJYA VIDYUT UTPADAN NIGAM LTD. (RRVUNL) |
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RELIENCE GROUP |
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RAJASTHAN STATE MINES & MINERALS LTD. (RSMM) |
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STEEL AUTHORITY OF INDIA LIMITED (SAIL) |
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(A) ROUERKELA
(B) BOKARO
(C) BHILAI |
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SAHARA INDIA |
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TOYO ENGENEERING CORPORATION |
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TELECOM FACTORY JABALPUR |
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TEHRI HYDRO DEVELOPMENT CORPORATION (THDC) |