06. 1997

  Koma Corporation Founding

07. 1998 ~

  Commercial agent of Woojin Selex Co.,Ltd.

02. 2002

  Discontinuance Commercial agent of Woojin Selex Co.,Ltd.

03. 2002

  Commercial agent of JinHwa Glotech

01. 2007

  Changed company name as TMS Co.,Ltd.