Yooshin Engineering

1966. 17 Jan. Established YOOSHIN ENGINEERING CORPORATION

1967. Comprehensive master plan of the Jeju Airport Development Project (including the runway intersection)

1968. Registered as a general engineering service provider (Ministry of Land, Transport, and Maritime Affairs)

1968. Preliminary and detailed design of the Gyeongbu Expressway Development Project

1972. Feasibility study and detailed design of the IBRD(2nd/3rd/4th /5th- phases) Road Pavement Improvement Project (completed in 1980)

1973. Registered as a comprehensive engineering consulting service provider (Ministry of Science and Technology)

1979. Detailed design for the Auzou Airport Development Project in Libya

1980. Registered as an overseas engineering consulting service provider (Ministry of Land, Transport, and Maritime Affairs)

1980. Preliminary design for the Paraguay Railway Project

1981. Registered on the ADB and IBRD database

1981. Detailed design of the Double-track Railway Bridge (re-girdering) between Manila and Legaspi in the Philippines

1983. Registered as a comprehensive environmental technology service provider (Ministry of Science and Technology)

1984. Joined the International Civil Aviation Organization (ICAO)

1985. Preliminary and detailed design of the Busan Subway Network Development Project (2nd /3rd-phases)

1991. Established YOOSHIN Institute of Civil Engineering Technology Development (Ministry of Science and Technology)

1993. Registered as an engineering consulting service provider (Ministry of Science and Technology)

1994. Registered as a comprehensive construction supervision service provider (Ministry of Land, Transport, and Maritime Affairs)

1996. Renamed the company to YOOSHIN Engineering Corporation

1997. Achieved the certification of KSA 9001/ISO 9001: Qualified Process Guarantee System

1998. Preliminary, detailed design and responsible construction supervision for the Incheon International Airport Construction Project (1st-phase)

1999. Preliminary and detailed design of the Songdo New Town Foundation Facilities (Package No. 2 & No. 4)

1999. Preliminary and detailed design for the New Gwangyang Container Port Development Project (3rd - phase)

2002. Expanded the company headquarters building (11 floors above ground and 3 underground)

2002. Listed on the KOSDAQ Stock Market

2002. Raised the company capital (15,000 million won)

2003. Project preparation for the ASEAN Road Network Development Project

2003. Awarded at the International Design Competition for the Yeosu-Goheung Bridge

2004. Detailed design and responsible construction supervision of the Gyeongbu High-speed Railway Project

2004. Detailed design of the Afghanistan Road Construction Project

2006. Detailed design of the Buhang Multi-purpose Dam Project

2007. Detailed design of the Yeosu Industrial Complex Access Road, Package No. 1 & 3 (including the 1545 Bridge)

2008. Preliminary, detailed design, and construction supervision of the Incheon International Airport Development Project (2nd phase site creation & airport facility planning)

2008. Preliminary and detailed design of the Busan Outer-ring Expressway Construction Project

2008. Detailed design of the Vietnam Hanoi-Haiphong Expressway Project

2008. Preliminary, detailed design and construction supervision for the Laguindingan Airport Expansion Project in the Philippines

2009. Design supervision and responsible construction supervision of the Incheon Grand Bridge (completed in October 2009)

2009. Responsible construction supervision of Busan ~ Geojei (Geoga Grand Bridge) Linkage Road Project (to be completed in 2010)

2009. Construction supervision of the Daegu Subway Line No. 3 and No. 4 ( Paldalro section)

2009. Detailed design and supervision of the Batheay Flood Control Project in Cambodia

2009. Changed the company name into YOOSHIN Engineering Corporation

2011. Basic and detailed design of the Cao Lanh Cable-stayed Bridge in Vietnam(underway)

2011. Basic design of the Incheon International Airport Expansion Project (3rd Phase)

2011. Detailed design of the Brakah Nuclear Power Intake and Discharge Channel Construction Project in the UAE (underway)

2012. Detailed design and site engineering of the XePian-XeNamnoy Hydroelectric Power Project (underway)

2012. Detailed design of the Yachay Knowledge-based New Town Development Project in Ecuador (underway)

2013. Detailed design and supervision of the Lamu Port Construction Project in Kenya (underway)