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