YOOSHIN ENGINEERING CORPORATION ('Yooshin') was established in January 1966, when the Korean government actively expanded infrastructure facilities across the nation. Ever since then, Yooshin has consistently grown into one of the leading engineering consulting firms in Korea.

 Yooshin boasts diverse kinds of project experiences including route survey and detailed design of ¡®Gyeongbu Expressway¡¯ in 1967; technical survey, detailed design and construction supervision of 'Gyeongbu High-speed Railway' in the late 1980s, and; planning, design and construction supervision of ¡®Incheon Internationl Airport(IIA)¡¯ in the early 1990s, greatly contributing to the 1^st Phase opening of IIA scheduled in March 2001. It is also continuously playing a leading role for the IIA 3rd Phase project, following its successful completion of the IIA 2^nd Phase project.

Specialized in transportation facilities such as roads, airports, railways, high-speed railways, subways, bridges, tunnels, and ports, Yooshin also provides various planning & design services in the living environmental sectors such as water resources, urban planning, leisure & landscape, and environment improvement over the past four decades. As an internationally competitive engineering firm, Yooshin has expanded its overseas market shares by actively advancing into Southeast Asia, the Middle East, and Africamore recently. It has provided technical consulting serviceson the three-dimensional (3D) cable installation for the Oakland Bay Bridge Project in the USA.

Yooshin went public through the KOSDAQ Stock Market in January 2002 as the nation's first and only civil engineering consulting firm.

Pursuing the 'Low Carbon, Green Growth' policy, Yooshin is participating in diverse environmentally friendly projects such as the '4 Major River Restoration Project¡¯ and other waterway projects. We will put our utmost efforts to contribute to the achievement of 'Environmentally Sustainable Development' and co-existence between human and nature. Yours.