Korea Basic Science Institute, National Research Facilities & Equipment Center
semiwell electronics co.,ltd
KC Environmental Design Co., Ltd.
Tongil EX-Electric Co., LTD.
Seoul Semiconductor Co., Ltd.
SAMHEE INSTRUMENT CO.,LTD
SungPoong Solled Co.,Ltd.
KUM KYEONG Lighting Co.,Ltd.
Cheorwon Plasma Research Institute
Korea Higt-tech Safety Industry Association
Mutual Growth Industry Association
DONGMYUNG LIGHTING CO., LTD.