2TDK d.o.o. (Project Development Company) is a 100 % state-owned company, a special purpose entity, established for the development of the Second track Divača-Koper railway line and based in Ljubljana, Slovenia. The company was established by the Government of the Republic of Slovenia in March 2016. With implementation of the Act Regulating the Investment of the Second Railway Track from Divača to Koper, 2TDK Company has become the project’s investor, it will execute site preparation works, financial engineering, and all necessary construction, as well as manage the infrastructure for the concession period of 45 years.