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