While Seoul's subway system is easy to navigate, its bus routes can be a bit more complicated and daunting for foreign travelers. Most bus maps are not ... Blue buses (main line buses) travel ...

Further expansion of the urban rail network around Seoul is under way with another section of the Great Train Express metro network opening, a long-disused part of the suburban rail network being ...

The most recent project success by COE in the rail sector has been to provide a comprehensive upgrade of the video surveillance system for the Seoul Metropolitan Subway network in South Korea. This ...