OSL History

Registered as a partner of Hyundai Construction

Registered as a partner of Kumho Construction Co., Ltd

Obtained High-Efficiency Equipment and Registration of broadcasting and communication equipments(KC) for EXIT LIGHT

Developed Voice Flashing EXIT Light and obtained Type Approval (KFI)

Registered as a partner of DL Construction

Participated in Korea Machinery Equipment Exhibition

Undertook Industry-Academic Cooperation Project by Gachon University

Undertook Technology Innovation Development Project by the Ministry of SMEs and Startups

Registered as a partner of Doosan Enerbility Co., Ltd

Registered as a partner of Dongyang Construction Division

Obtained ISO 45001 certification (ICR)

Registered as a partner of Coupang Inc

Registered as a partner of Lam Research

Obtained Overseas Explosion-Proof Certification (IECEx, ATEX) for Flame Detector

Obtained INNO-BIZ Certification

Relocated R&D Center (Units 408-409, Building B, 11 Beopwon-ro 11-gil, Songpa-gu, Seoul)

Relocated head office
(Head Office: Units 404-406, Building B, 11 Beopwon-ro 11-gil, Songpa-gu, Seoul, Munjeong Hyundai Knowledge Industry Center)

Obtained Type Approval for Micro type Flame Detector (KFI)

Registered as a partner of Sunwon Construction Co., Ltd

Registered as a partner of CJ Logistics

Registered as a partner of Shin Dong-A Construction Co., Ltd

Registered as a partner of HDC I-Controls Co., Ltd

Registered as a partner of Ace Construction Co., Ltd

Developed Luminescent Guidance System and obtained Performance Certification (KFI)

Registered as a partner of Woomi Construction Co., Ltd

Registered as a partner of Bomi E&C Co., Ltd

Registered as a partner of Moa General Construction Co., Ltd

Registered as a partner of Kunyoung Co., Ltd

Registered as a partner of Heung Hwa Co., Ltd

Registered as a partner of Hyundai Asan Corporation

Registered as a partner of Hanshin Engineering & Construction Co., Ltd

Developed EXIT LIGHT and obtained Type Approval (KFI)

Registered as a partner of Samboo Construction Co., Ltd

Acquired and converted Flame Detector Type Approval (KFI)

Registered as a partner of Samsung Construction 2 companies (Samsung C&T, Samsung Engineering)

Received ‘2018 4th Korea-China Enterprise Management Award for Fire Industry’ from Seoul Metropolitan Mayor

Registered as a partner of Halla Corporation

Registered as a partner of Hyundai Engineering Co., Ltd

Established Vietnam Corporation

Established production factory (Units 909-910, Building A, 11 Beopwon-ro 11-gil, Songpa-gu, Seoul)

Received Minister of Environment Commendation

Received ‘2016 Korea-China Cultural Management Award’ from the Ministry of Trade, Industry, and Energy

Registered as a partner of Hanjin Heavy Industries & Construction Co., Ltd

Received Chairman’s Award from Korea Environment Corporation

Obtained Fire Alarm control panel Type Approval (KFI))

Developed Fire Alarm System Fire Alarm control panel

Registered as a partner of SERVEONE MRO

Registered as a partner of NH Development

Registered as a partner of Lotte Department Store

Relocated head office (Head Office: Units 1412-1414, Building A, 11 Beopwon-ro 11-gil, Songpa-gu, Seoul, Munjeong Hyundai Knowledge Industry Center)

Designated as an industry-academic cooperation company by Gachon University (Firefighting Sector)

Obtained General Firefighting Facility Design Business License (Mechanical/Electrical)
(Songpa Fire Station / No. 2015-01-00081)

Registered as a partner of POSCO Engineering & Construction Co., Ltd

Received ‘2015 Korea-China Creative Management Award’ from Korea-China Academic Cultural Exchange Association

Registered as a partner of Lotte Engineering & Construction Co., Ltd

Registered as a partner of Hoban Construction Co., Ltd

Signed distributor agreement with UTC Fire & Security (Hong Kong)

Registered as a partner of Samhwan Camus Co., Ltd

Registered as a partner of Namhai Construction Co., Ltd.

Registered as a partner of Hyundai Development Company

Registered as a partner of Green Cross Corporation EM

Registered as a partner of Lotte Chemical Corporation

Registered as a partner of Hanshin Engineering & Construction Co., Ltd

Registered as a partner of LG CNS

Obtained Professional Firefighting Facility Design Business License (Songpa Fire Station / No. Songpa2014-02)

Registered as a partner of Samsung SDI

Established Shanghai Corporation (China)

Increased capital (Paid-in capital: 300 million KRW)

Registered as a partner of Hanwha TechM Changwon Factory

Obtained Certificate of Corporate research institute
(KOITA No. 2011112441)

Obtained Firefighting Facility Design Business License (Mechanical/Electrical)
(Songpa Fire Station / No. Songpa2011-15)

Registered as a partner of LS Electric Cheongju Factory

Registered as a partner of Shinheung Machinery Co., Ltd

Obtained Factory Registration

Obtained Firefighting Facility Management Business License
(Songpa Fire Station / No. Songpa2011-2)

Relocated head office (Head Office: A803, Garden Five Works, 289 Munjeong-dong, Songpa-gu, Seoul)

Signed distributor agreement with Xtralis (Australia)

Registered as a partner of LG Chem Ochang and Paju Factories

Registered as a partner of LG Electronics Changwon Factory 2

Registered as a partner of LG Electronics Pyeongtaek Factory

Obtained ISO 9001 certification

Registered as a partner of GS Neotek Co., Ltd.

Exported to TOK & TOHO (Japan)

Exported to BOE-OT & BOE-CD (China)

Signed reseller agreement with Dong Yang Machinery Industrial

Established Beijing branch office (China)

Converted OSL ENG to OPTIMUM SAFETY LINE ENG CO., LTD (CEO: Han Soo-jin) (Head Office: 70-12 Munjeong-dong, Songpa-gu, Seoul)

Obtained Professional Firefighting Facility Construction Business License
(Songpa Fire Station / No. Songpa2007-13)

Signed reseller agreement with Chang sung Ace Industry Co., Ltd. (Korea)

Designated as an industry-academic cooperation company by Seoul National University of Science and Technology (Firefighting Sector)

Obtained General Firefighting Facility Construction Business License (Electrical Sector)
(Songpa Fire Station / No. Songpa2006-25)

Signed reseller agreement with FOGTEC (Germany)

Registered as a partner of SK Hynix Inc

Signed reseller agreement with SIEMENS

Signed reseller agreement with Xtralis (Australia)

Registered as a Clean Business (KOSHA)

Established OSL ENG (CEO: Han Soo-jin)
(Head Office: 716 Suseo-dong, Gangnam-gu, Seoul)