Óbuda-Újlak Zrt. managed the complex construction and Construction supervision of the Kossuth Lajos tér reconstruction project, including the identification and mitigation of potential risks. Kossuth Lajos tér was totally renewed and obtained new functions. Vehicular traffic was banished as part of the project. A representative square was created for the use of state ceremonies, while the North side gave place to a visitor centre, a museum and a 3-floor underground garage. During the reconstruction the tram track was reformed and the green area and water surface ratio increased.