Mr.Ghuman has been on the Senate of the PU and GNDU. He has also been a visiting professor to several international universities. He has been associated with several organizations such as the Association of British Scholars, Chandigarh; and Indian Institute of Public Administration, Punjab and Chandigarh regional branch.He has 33 years of teaching experience and written three books.
His areas of specialization are economic administration, governance, public enterprise management including privatization, policy studies, poverty and sustainable development. He directed two international projects respectively funded by Department for International Development (DFID), U.K. and Canadian International Development Agency (CIDA). He was also member of Executive Council, Shastri-Indo Canadian Institute (SICI), New Delhi/Calgary.