• Seoul
  head office
• Gang-nam
  Branch Office
• Dae-jeon
  Branch Office
• Kyung-nam
  Branch Office
• Bu-san
  Branch Office

- 754 Seongsan-gu, Changwon, Gyeongsangnam-do changwondae in Changwon South East Corporation 3F (his only 851-1)
- Tel : 055)263-6002 Fax : 055)263-5983

- Seongsan-gu, Changwon, Gyeongsangnam-do, a paper 96 211 number (Jungang, hayipereu condominium)
- Tel : 055)263-5980 Fax : 055)286-7455