서은건축자재 KS인증 컨설팅 고객후기 | 메이저위드

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2025-12-16 서은건축자재

안녕하세요, 서은건축자재입니다.

올해 KS인증을 계획하다가 소개를 받아 메이저위드를 알게 되었습니다.

무사히 KS인증 취득까지 되어 기쁘며, 수고 많으셨습니다.

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Majorwith Co., Ltd.

Company Profile Hours Weekdays 08:30 – 17:30 Closed on weekends & holidays

HQ: Bldg. B #601–603, 201 Songpa-daero, Songpa-gu, Seoul
(Munjeong-dong, Songpa Terra Tower 2)
Tel: 02-2055-1641
FAX: 02-2055-1643

China Office: #501, Bldg. 7, No. 7 Wuyang Road, Shibei District, Qingdao, Shandong, China
Tel: 0532-81118921 (from China)
02-2055-1747 (from Korea)