1. Coal and Coke Technology Group (CCTG), Process Technology Group (PTG), Tata Steel Ltd., Jamshedpur, India
2. Coke Oven – I, Tata Steel Ltd., Meramandali, India
3. Blast Furnace Technology Group (BFTG), Process Technology Group (PTG), Tata Steel Ltd., Jamshedpur, India
4. Coal And Coke Research Group, Research and Development (R&D), Tata Steel Ltd., Jamshedpur, India
5. CDQ Battery #11, Coke Plant Operation, Tata Steel Ltd., Jamshedpur, India