As a member of the Tamilnadu Planning Commission’s Working Group on Art, assisted the Govt. of Tamilnadu in drawing up a comprehensive programme on Art and Youth Development (1985-1987).

During the transition of the Gandhigram Rural Institute into a Deemed to be University the first Vice-Chancellor made Dr. Radhakrishnan the Convenor of the special task force to work out the modalities.

Has long years of administrative experience as a member of the Syndicate, Finance Committee, Senate, Academic Council, Head of the Faculty of English and Foreign Languages, Controller of Examinations, Coordinator of PG Programmes in English, Director of Dept. of Shanti Sena, Director of Public Relations, Director of Employment Exchange.

During the visit of two UGC Standing Committees to Gandhigram Rural Institute, he was the coordinator of the local teams to facilitate academic recognition to the new University.

During the visit of the Prime Minister of India, Sri. Rajiv Gandhi, to GRI, he was the Chief Liaison Officer between the various agencies.

As the Director of Gandhi Smriti and Darshan Samiti which has two campuses in Delhi and a regular staff of 164 members and an annual budgetary allocation of over two crores of rupees and which has programmes through over twenty universities all over India and several tie up programmes through Gandhian organizations both in India and abroad, he has acquired experience in working with various Ministries, departments, agencies, universities, foreign missions and governments.

He gained valuable experience as the Director of the nodal agency of the National committee to organize national and international programmes to commemorate the 125th birth anniversary of Mahatma Gandhi in 1994-95.

Designed, planned and implemented the decision of the Government of India to develop an International Institute of Gandhian Studies and Research at Rajghat at Gandhi Darshan which will gradually emerge as the focal point where everything about Gandhi would be made available to scholars, researches, students, activists and others from any part of the world. The International Institute came into existence on 30 Janauary 1996 at Gandhi Darshan, Rajghat, New Delhi and he was appointed CEO of the Centre