DRGEM Head Office (R&D)
Address 7F, E-B/D Gwangmyeong Techno-Park, 60 Haan-ro, Gwangmyeong-si, Gyeonggi-do, Korea [14322]
Tel +82-2-869-8566 Fax +82-2-869-8567 E-Mail drgem@drgem.co.kr
Overseas Sales
Tel +82-70-8230-8423 E-Mail sales@drgem.co.kr
Customer Support
Tel +82-70-4203-4335 E-mail cs@drgem.kr
