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