Address:  Ga-3412, Guro Jung-ang Circulation, 1258, Guro-gu, Seoul, Korea.

Tel:82 2-6433-9519    Fax:82 2-6679-3658

Viki Lee Sales Director
82 2-6433-9519
sales@switchtongkr.com
Skype: switchtong

Seo Jeong Lee  Sales
82 2-6433-9519
alice@switchtongkr.com
Skype: switchtong-alice