Korea Higt-tech Safety Industry Association
Danamtechnology co., ltd.
SAMHEE INSTRUMENT CO.,LTD
WONWOO Engineering Co., Ltd.
Seoul Semiconductor Co., Ltd.
semiwell electronics co.,ltd
DONGMYUNG LIGHTING CO., LTD.
KUM KYEONG Lighting Co.,Ltd.
Korea Institute of Industrial Technology
Mutual Growth Industry Association
Korea Institute of Building Energy Technology