History

Launched as an IT sector in Daewoo Communication Co., Ltd.

Completed the optical fiber cable factory

Joint development of optical cable with Korea Telecom

Korea Expressway Corporation optical Cable Standardization

Development of self-supporting optical cables

Development of Dispersion-Shifted fiber optical cables

Received “Best Quality” Award from Korea Telecom
Obtained Quality Certifications from Poland and Uzbekistan
Established Joint Venture Factory in China

Development of ribbon-type optical cable (up to 1,024 cores)
Development of optical amplification fiber and optical amplifier

Obtained ISO9001 quality system certification for optical cable sector
Partnered with Alcatel to exclusively supply ADSL business to Hanaro Telecom
Selected as an optical cable supplier to Hanaro Telecom

Obtained Indian Quality Certification

Establishment of Mercury Corporation
(Daewoo Telecom Co., Ltd. Information and Communications Division)
Selected as an optical cable supplier to Powercom

Obtained TL9000(R. 3.0) quality system certification
Swedish and European optical cable export contract (approximately 60 million dollars)
Obtained quality certification of Brazil ANTATEL, China MIIC

Obtained certification of KT loose tube type ribbon optical cable
Development of optical cable for FTTH (KT, Hanaro Telecom)

SK Broadband FTTH Optical Cable Supply Certification
Dreamline Optical Cable Supply Partner Selection
Sejong Telecom Optical Cable Supply Partner Selection

KT Quality Excellence Partner Selection (2009~2011)
CMB Holdings Optical Cable Supply Partner Selection

C&M optical cable supply partner selection
CJ Hellovision optical cable supply partner selection
SK Broadband corporate line optical cable supply certification
ISO 14001 environmental management system certification acquisition
Thailand TISI certification acquisition

SK Broadband FTTH Reinforced Drop Optical Cable Supply Certification

SK Integrated Standard Optical Cable Supply Partner Selection

Hyundai HCN optical cable supply partner selection
LGU+ optical cable supply partner selection

Photoelectric composite cable wire union group certification

Commendation plaque commemorating the 130th anniversary
of the Republic of Korea Telecommunications
Patent registration for the non-tight buffer type lead-in and indoor cable
Development of braided shielded photoelectric composite cable

Selected as an excellent partner in the KT optical fiber cable sector
Received the KT Partner Award for excellence in technology sector
Acquired European CE certification
Developed ultra multi core micro cable

IPO in KOSDAQ Stock market

Development and supply of integrated pipe cable for SK wireless repeater

AIAO (Aluminum Interlock Metal Sheath) Photoelectric Composite Cable V-Check Certification
Entering the US Optical Cable Market
SK All Dry Optical Cable Certification and Supply

KT All Dry Optical Cable Certification and Supply

Establishment of Mercury Fiber Optics(Spin-off of Mercury Optical Communications Division)