TATA MOTORS LTD, JAMSHEDPUR.

  TATA STEEL LTD.JAMSHEDPUR.

  TATA STEEL LTD.KALINGANAGAR.

  TATA STEEL LTD, GROWTH SHOP.

  JINDAL STEEL AND POWER LTD.

  TATA CUMMINS LTD

  SAIL BOKARO STEEL PLANT

  TIMKEN INDIA LTD

  JCAPCPL

  THE TINPLATE COMPANY OF INDIA LTD

  THE INDIAN STEEL & WIRE PRODUCTS LTD.

  BHARAT PETROLEUM CORPORATION LIMITED

  JAI BALAJI INDUSTRIES LDT, DURGAPUR (WEST BENGAL)