Contact

• tel 070-5226-1147
• fax 070-8228-1147
• e-mail email@sngy.io

• HQ

  B-1112 ho, 406-21, Jongga-ro, Jung-gu
  Ulsan, Republic of Korea

• Pangyo

  B 406-ho, 670, Daewangpangyo-ro, Bundang-gu
  Seongnam-si, Gyeonggi-do, Republic of Korea