Dr.P.Subramaniam was the Head of the Research Department of Chemistry Aditanar College of Arts and Science. Research is his forte. So far, he has published 65 papers in National and International Journals. He has presented 86 papers, 18 in International and 68 in National Conferences. He is a recognized Research Guide for Ph.D in Chemistry of Manonmaniam Sundaranar University. Fifteen of his scholars have been awarded their Ph. D., under his guidance. He has guided many M.Phil. Scholars so far. Right now Three Research Scholars are doing their Ph.D. under his guidance. He has organized six seminars and attended 19 conferences. He has served as a Resource person in six National level seminars. He has completed one major UGC project, two UGC Minor projects and one University project. He served as the Co-steering Committee Member of IQAC of Aditanar College right from 1992. He is a Reviewer of eight National and five International Journals and Editor of a Journal. He was a Member and Subject Expert of several committees in various Colleges and Universities. Based on his International publications and Research work, the Government of Romania through the National Authority for Scientific Research and Innovation has appointed him as the External Referee for evaluating Projects. Following the rules of propriety, meeting life honestly and courageously, leading a life of integrity, strengthening the soul by experiencing trial and suffering, always willing to accept responsibility, receiving praise with humility are some of the characteristic features of Dr. P. Subramaniam which made him the Principal of our college (01-06-2015   to 31-05-2018) with the guidance and blessings of our Honourable Chairman, Thiru. S. Balasubramanian Adityan. He did proud to the college as a principal and after his retirement is now serving as the Secretary of Aditanar Educational Institutions.