Basic & detailed design for Dobongsan~Okjung Line Construction of Single Track Railway Section2(T/K Project)
Basic & detailed design for double track of Seohae Line, section 5 (T/K)
T/K Project for airport railway associated facility expansion business construction
Basic & detailed design for double track electric railway of Jungang line Dodam-Yeongcheon, section 1
Construction supervision for Sungnam-Yeoju Bubal train depot
Construction supervision for Gimpo urban railway construction section 4
Construction of Honam high speed railway, section 3-2(T/K)
Construction of connecting railway in Incheon International Airport second passenger terminal (T/K project)
