Customer Center

Weekdays: 9:30-17:30

Use the bulletin board on Saturday/Sunday/Holiday


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Address 3rd floor of the Generalnet Building, 48(Nonhyeon-dong), Bongeunsa-ro 29-gil, Gangnam-gu, Seoul


Number : +82 70.7018.0373


E-mail : ys9492@gncos.co.kr

Name of the company : GN COS Co., Ltd.

Name of CEO : Song Kang Ho

Representative number : +82 70-7018-0373

Representative mail address : ys9492@gncos.co.kr

Fax number : +82 2-567-4492


Business address : 3rd floor of the Generalnet Building, 48(Nonhyeon-dong), Bongeunsa-ro 29-gil, Gangnam-Gu, Seoul, Republic of Korea

Report on mail order business : Gangnam-14284

Business number : 560-88-00984 

CS operating hours : 09:00~17:30

Deposit account : Industrial Bank of Korea 311-022495-04-019 Generalnet Co., Ltd.

Director of Personal Information : Lim Yeon su ys9492@gncos.co.kr

Name of the company : GN COS Co., Ltd.
Name of CEO : Song Kang Ho
Representative number : +82 70-7018-0373
Representative mail address : ys9492@gncos.co.kr

Fax number : +82 2-567-4492

Business address : 3rd floor of the Generalnet Building, 48(Nonhyeon-dong), Bongeunsa-ro 29-gil, Gangnam-Gu, Seoul, Republic of Korea
Report on mail order business : Gangnam-14284
Business number : 560-88-00984 l CS operating hours : 09:00~17:30
Deposit account: Industrial Bank of Korea 311-022495-04-019 Generalnet Co., Ltd.
Director of Personal Information : Lim Yeon-su ys9492@gncos.co.kr


Copyright ⓒ 2021 GN COS Co., Ltd. All rights reserved.