1. Department of Mining Engineering Indian Institute of Technology (Indian School of Mines) Dhanbad Jharkhand India
2. Project Monitoring Cell, Project office—Lakhanpur opencast Project Mahanadi Coalfields Limited (Subsidiary of Coal India Limited) Sambalpur Odisha India
3. Project & Planning Department, Jagritivihar Colony Mahanadi Coalfields Limited (Subsidiary of Coal India Limited) Sambalpur Odisha India
4. School of Minerals and Energy Resources Engineering University of New South Wales Sydney New South Wales Australia