Highway D1 Važec – Mengusovce; study (further stages of project documentation in 1996, 1997, 2005 and 2006)
Highway D1 Hybe – Važec (also in 1997)
Highway D1 Ladce – Sverepec (also in 1997, 2001 and 2002)
Highway D61 (today D1) in Bratislava: Mierova Street – Senecká Street including the “Prievoz” elevated road; study (further phases in 1997 and 1998)
Road I/11 Čadca – Oščadnica
Trolleybus transport in Žilina, 2nd construction
Reconstruction of a tram node in Bratislava: Kamenné Square