Location

Head Office

Shanghai Corporation

Vietnam Corporation

Head Office

TEL: 02-2148-6800

Fax: 02-2148-6801

E-mail: osleng@osleng.co.kr

Head Office

B-404~406, 11, Beobwon-ro 11-gil,
Songpa-gu, Seoul, Republic of Korea

Technical Research Institute

B-408~409, 11, Beobwon-ro 11-gil,
Songpa-gu, Seoul, Republic of Korea

Manufacturing Facility

A-909~910, 11, Beobwon-ro 11-gil,
Songpa-gu, Seoul, Republic of Korea

Shanghai Corporation

Address: 上海韩思消防科技有限公司
(J208, Miaojing street 66, Minhang District, Shanghai )

Vietnam Corporation

Address: OSL ENG VINA CO., LTD VP 6-3 6th Floor, Comatce Tower,
61 Nguy Nhu Kon Tum, Nhan Chinh Ward, Thanh Xuan District, Hanoi City, Vietnam