TATA STEEL LTD.
TATA STEEL, NOAMUNDI MINES DIVISION
TRF LTD.
TATA METALIKS LTD.
TATA KORF LTD.
ROURKELA STEEL PLANT, SAIL
DURGAPUR STEEL PLANT. SAIL
BHILAI STEEL PLANT. SAIL
BOKARO STEEL PLANT. SAIL
JINDAL STEEL & POWER LTD.
NICCO CORPORATION LTD.
NIPPON DENRO ISPAT LTD. (Presently IIL)
USHA MARTIN INDUSTRIES LTD.
LARSEN & TOUBRO LTD.
RAILWAY COACH FACTORY
NORTHERN COAL FIELD LTD.
BANGLADESH POWER DEV. BOARD.
WELLMAN INCANDESCENT LTD.
BRIDGE & ROOF (I) LTD.
ALSTOM INDIA LTD. (FORMALLY GEC ALSTHOM INDIA LTD.)
KANUBHAI ELEC. PVT. LTD. (KEPL)
TEXMACO
ATV PROJ.
OTTO INDIA LIMITED
NEEPAZ METALIKS LIMITED
SIEMENS VAI, KOLKATA
MAITHON ISPAT LTD.
BHUSHAN STEEL LTD.
ION EXCHANGE INFRASTRUCTURE LIMITED
DANIELI INDIA LIMITED
DURGAPUR PROJECTS LTD.
VIZAG STEEL PLANT
VA TECH WABAG
JSPL, PATRATU
MUKAND LIMITED
AMBIKA PROJECTS (INDIA) PVT. LTD.
TECHNOFAB ENGINEERING LTD.
JSL LTD., ORISSA
ISP, BURNPUR
SHRIRAM EPC LTD.
VOLTAS LTD.
EUREKA FORBES
FLOWMORE
GILLANDERS ARBUTHNOT & CO. LTD. (MICCO DIVN)
TATA PROJECTS LTD.
JINDAL STEEL & POWER LTD., Raigarh
BHUSHAN POWER & STEEL LTD., Orissa
AND MANY OTHERS ALL OVER INDIA.
