Олег Белозёров, ОАО «Российские железные дороги» Oleg Belozerov, Russian Railways
I welcome the participants, guests and organizers of the Sixth International Fair of Railway Equipment and Technologies EXPO 1520.

Виктор Козловский, Московский метрополитен Viktor Kozlovsky, Moscow Metro
On behalf of Moscow Metro I welcome the participants of the 6th International Fair of Railway Equipment and Technologies “EXPO 1520”!

Святослав Афанасьев, Группа ПТК Svyatoslav Afanasyev, PTK Group
Dear Colleagues,
On behalf of PTK Group I welcome participants, guests and organizers of the VI International Fair of Railway Equipment and Technologies EXPO 1520!