1. Centre of Excellence in Disaster Mitigation & Management, I.I.T. Roorkee, Uttarakhand, India
2. Department of Earthquake Engineering, I.I.T. Roorkee, Roorkee, India
3. Central Weather Bureau, Taipei, Taiwan
4. Civil Engineering Department, I.I.T. Roorkee, Uttarakhand, India
5. Department. of Earthquake Engineering, I.I.T. Roorkee, Uttarakhand, India