ZOS TRNAVA
ZOS ZVOLEN

ŽOS Trnava, a.s.

· repairs and modernization of passenger cars
· repairs and modernization of freight wagons
· production of new freight wagons
· production of welded parts
· production of freight wagons components
· non-destructive testing

The biggest Slovak
railway cars
and locomotives
manufacturing
& repair group

ŽOS Zvolen, a.s.

· repairs and modernization of motor locomotives
· repairs of passenger and motor railway cars
· production, repair of aggregates and spare parts
  for the railway rolling stock
· purchase, sale and lease of locomotives after
  repair or reconstruction
· non-destructive testing


ŽOS Zvolen, a.s.

ŽOS Trnava, a.s.