Directions

Head office
Address 23, Hosan-ro 2-gil (Hosan-dong), Dalseo-gu, Daegu , Republic Korea
TEL +82-53-584-3545, 3544
email dneng@dno.co.kr
Technical Research Institute
Address E3-2, Geomdan-dong, Buk-gu, Daegu (within Daegu Geumho Waterpolis Complex), Republic Korea
전화번호 053-584-3545, 3544
이메일 dneng@dno.co.kr