The international symposium on material science engineering and energy technology (ISMSEET) is an event for the 25th anniversary of Faculty of Science and Technology, Thammasat University. The ISMSEET is a forum that aims for networking and sharing the knowledge and research experience in the field related with material science, material engineering and energy technology. The symposium is consisted of invited lecture from active researcher in the field of material and energy, oral presentation, and poster presentation. The organizing committee hopes that ISMEET will establish research network in the material science and energy technology and warmly welcome all participants to Thailand on June 31- July 1, 2011.