Prof. D.Prekasan has retired from Govt. Polytechnic College, Kottayam and he has got 31 years of service in Technical Education Department. He worked as Instructor/Lecturer / HoD in various Govt.Polytechnic Colleges including GPC.Kalamassery, GPC. Kothamangalam and RIT. He also has 5 years administrative experience as Superintendents in Govt.Technical Schools.

He secured M.Tech (Production) with distinction from CUSAT and B.Tech (Mechanical) from College of Engineering, Thiruvananthapuram with first class. He also passed Post Diploma in Maintenance Engineering from FTI, Bangalore. He obtained Engineering Diploma in Mechanical Engineering from GPT, Kottayam. He passed Diploma in Technical Teaching from TTTI Madras. He also bagged Diploma in Traditional Architecture from Vasthuvidya Gurukulam, Aranamula. Currently he is doing research in biotribology field.

He had received ISTE national Best Polytechnic Teacher award in 2011. He also visited Australia as the VELT team member of AICTE. Apart from this, he participated in OBE curriculum and syllabus revision. He also worked as IEDC Nodal officer and Manager of CE cell. He served as the Implementing officer of NSQF Community college in Polytechnic. He also worked as Evaluator for various competitive examinationsand served as IMG training coordinator. He is a certified ASAP trainer.

He has published 4 articles in International Journals. He has presented technical papers in 6 international conferences and 5 national conferences.