Contact

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

• HQ

  44718 21 Bunyung-ro 124bun-gil, Nam-gu,
  Ulsan, Republic of Korea

• Pangyo

  13486 504-ho 253 Pangyo-ro, Bundang-gu,
  Seongnam-si, Gyeonggi-do, Republic of Korea