1. Mechanical Engineering Department Green Hills Engineering College Kumarhatti Solan India
2. School of Mechanical, Civil and Electrical Engineering Shoolini University Solan India
3. Production Engineering Department Guru Nanak Dev Engineering College Ludhiana India
4. Civil Engineering Department, Keimyung University degu, South Koerea Daegu South Korea
5. Research and Development Department, Allied Nippon Ghaziabad India