Lighting people co ., Ltd
KUM KYEONG Lighting Co.,Ltd.
WONWOO Engineering Co., Ltd.
Electric Venhicle Advanced Materials Co., Ltd.
DONGMYUNG LIGHTING CO., LTD.
KOREA ILLUMINA INDUSTRY COOPERATIVE
Tongil EX-Electric Co., LTD.
KOREA SEMICONDUCTOR ILLUMINATION CO., LTD.
Cheorwon Plasma Research Institute
KC Environmental Design Co., Ltd.
Hanbat National University IAC Group
DAEYANG ELECTRIC CO., Ltd.
Seoul Semiconductor Co., Ltd.
Mutual Growth Industry Association
SungPoong Solled Co.,Ltd.
semiwell electronics co.,ltd
SAMHEE INSTRUMENT CO.,LTD
Korea Institute of Building Energy Technology
Korea Higt-tech Safety Industry Association
Korea Institute of Industrial Technology