Contact Us
EHWA Diamond (HQ)
374, Nambu-daero, Osan-si,Gyeonggi-do, 18145, South Korea
T. +82-31-370-9000 l F. +82-31-372-2336
Electronics BU
10, Dongtansandan 3-gil, Hwaseong-si, Gyeonggi-do, 18487, South Korea
T. +82-31-370-0500 l F. +82-31-370-0605
Precision Machining BU
374, Nambu-daero, Osan-si,Gyeonggi-do, 18145, South Korea
T. +82-31-370-9220 l F. +82-31-370-9840
Construction | Stone BU (Overseas)
374, Nambu-daero, Osan-si,Gyeonggi-do, 18145, South Korea
T. +82-31-370-9300 l F. +82-31-370-99191
Construction | Stone BU (Domestic)
415-13, Osangajwa-ro, Oksan-myeon, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do, 28101, South Korea
T. +82-43-230-0880 l F. +82-43-230-0888