Accredited bodies

Global Network Systems Co. Ltd

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Contact Details

  • Ms Cassie Choi
  • + 82 2 3664 5818
  • + 82 2 3664 5816
  • www.gnscert.co.kr
  • gns5358@daum.net

Critical Locations

Head Office

#307 Hanwha Bizmetro 2551-24Yangcheon-roGangseo-gu
Seoul 157-200
Korea, Republic of

Japan , Osaka

2-1-27, #A-10F Sakurabashichiyoda BLD, Dojima, Kita-ku, Osaka-shi,
Osaka 530-0003
Japan