New diesel locomotives were constructed by Ferdinand Steck Maschinenfabrik and are of (Whyte System) 0-4-0 wheel arrangement to a "kneeling cow" design.
The Ferdinand Steck Maschinenfabrik, Swiss manufacturer of specialist road building and railway equipment
Building of the stock has been carried out by SIG, with electrical equipment by Brown Boveri / Asea Brown Boveri and later by Stadler with electrical equipment by Steck, (except No. 231 which was built by SLM with electrical equipment by ABB).
Ferdinand Marcos | Ferdinand Magellan | Franz Ferdinand | Ferdinand II of Aragon | Franz Ferdinand (band) | Archduke Franz Ferdinand of Austria | Ferdinand von Mueller | Ferdinand I, Holy Roman Emperor | Ferdinand I | Ferdinand | Louis-Ferdinand CĂ©line | Ferdinand Foch | Rio Ferdinand | Ferdinand VII of Spain | Ferdinand de Lesseps | Ferdinand Porsche | Ferdinand II, Holy Roman Emperor | Ferdinand II | Ferdinand Hodler | Ferdinand I of Naples | Ferdinand III | Ferdinand Vandeveer Hayden | Ferdinand I of the Two Sicilies | Ferdinand I of Bulgaria | Ferdinand I of Aragon | Ferdinand III of Castile | Ferdinand III, Holy Roman Emperor | Ferdinand Finne | Ferdinand Bonaventura, 7th Prince Kinsky of Wchinitz and Tettau | Ferdinand von Zeppelin |