- Korea ;

Seoul Cosco Electronics Co., Ltd

  • Engineering House : - DAB/DMB

- Micro Drive

Pusan / Gumi Cosco Electronics Co., Ltd

  • Engineering House
  • Sales Agreement

Pusan Eskor Co., Ltd / C-Cubee Corporation

  • Sales

- Japan ;

  • Aoyagi Ltd : Manufacturer for Heating/Freezing Material, Toys, Gifts

- Hong Kong ;

  • Proper Glory : Manufacturer of Trimmer Capacitors.
  • Sung Whan : Manufacturer of all kinds of Capacitor.

- China ( ShenZhen)

  • A & W Electronics ( ShenZhen ) Co.