 In 1924/1925 former Russian goods train locomotives were converted from broad gauge to standard gauge on behalf of the Polish State Railways and general inspections were carried out.Of the four locomotive factories in Austria's history during the inter-war years - the others being the "StEG" in Vienna, Krauss & Co in Linz, "Lokomotivfabrik Wiener Neustadt" (formerly "G. Sigl" - only the Floridsdorf locomotive works survived.During the Second World War the factory suffered from heavy bombing raids, but was able to continue production.