Slate factory in Geroldsgrün
Lothar von Faber founds a slate factory in the small town of Geroldsgrün in Upper Franconia. This marks a new addition to the range, which was primarily used in schools at the time. Wooden rules are produced here later, followed by slide rules further down the line.
Construction of a modern production building in Stein, around 1925
In 1925, Count Alexander von Faber-Castell begins building a modern production complex. This makes manufacturing processes more efficient and production can be increased. The building with its enormous U-shaped design is still used for pencil production to this day.