Address Head-office :   #424~425, Gyeonggi R&DB Center, 105, Gwanggyo-ro, Yeongton-gu, Suwon-si, Gyeonggi-do, 16229, Republic of Korea Contact Tel : 031-888-5601  /  070-7854-4117 Fax : 031-888-5600 E-mail mktg@uelec.co.kr