He is the key person of the Seminar and responsible for the planning and executing the functions of seminar. He is the prime advisory for the convener in selecting the appropriate functionaries for technical session and selection of paper presenters. The time and venue of seminar and other administrative works are decided by him with the advice of convenor. He has to circulate the circulars regarding the seminar (Call of Papers, Seminar information etc.,) among the participants and the firms or institutions. He is organizing the entire course of seminar till end session.