E-mail:

Kim, Yang Woong

kimyangw@hotmail.com

 

Head Quarter:

13800 Coppermine Rd.

Herdon, VA 20171

U. S. A.

Phone: (703) 508-5354

 

Office in Korea: 

Suite# 401, UNI-Building,

677-7, Yeoksam-Dong,

Gangnam-Gu, Seoul, Korea

Phone: 010-5944-7900

Fax: 02-2501-1400