Department of Chemical Engineering
Indian Institute of Technology BHU, Varanasi
Atomic Energy Commission, Mumbai, 2013 to 2016
IES Group of Institutions, Bhopal
Ministry of Renewable Energy Sources
Indian Society for Technical Education (ISTE), New Delhi, 2003.
NACE (International), Huston,
UDCT, Mumbai, INSA, New Delhi,
Indian Chemical Society
Indian Electrochemical Society, Bangalore, 1994-95.
Society for Advancement of Electrochemical Science
Swedish Institute, Stockholm,
Inst. Engrs. (lndia)
The Institute of Environmental Engineering, Polish Academy of Sciences, Zabrze, Poland; TECHNION, Israel, etc.
The National Academic of Science, India.
National Academy of Engineering
The Biotech Research Society India
International Academy of Physical Sciences
Institution of Engineers (India)
BSSR Academy of Sciences, USSR, Minsk
Council Member,1990 to 1993.