Vonwiller GmbH#
Vonwiller GmbH, successor company to the First Vienna roller grinding mill which was founded in 1879 by E. Vonwiller and O. Sittig. After the First World War it was merged with two other mills to form the "Getreide AG" and in 1931 it was transformed into "1. Wiener Walzmuehle Vonwiller, Schoeller, Kellner AG". In the Second World War the Vienna mill was destroyed, in the following years the mill in Schwechat near Vienna was expanded and became the biggest flour mill in Austria.