At the start of the 20th century, the Krompachy Ironworks (Krompašská železiareň) had around 3,500 employees and was the biggest ironworks of its time in the Kingdom of Hungary.
Na početku 20. stoljeća, Krompachy željezara (Krompašská železiareň) je imala oko 3.500 zaposlenih i bila je najveća željezara svoga vremena u Kraljevini Ugarskoj.