Mechanical Engineer from IIT-Roorkee, India 1991
MBA from FMS-Delhi, India 1993
- Vice-President – Indoor Environmental Quality Global Alliance
- National Chair – ISHRAE Technical committee
- Chair – ISHRAE Covid Task Force
- National President ISHRAE 2017-18
- Vice-Chair – ASHRAE RAL Financial support committee
- President – RATA Kolkata Chapter
- Membership Chair – IAQA India Chapter