Weinheim

Weinheim (; ) is a town with about 43,000 inhabitants in northwest Baden-Württemberg, Germany. It is in the Rhine-Neckar Metropolitan Region, approximately north of Heidelberg and northeast of Mannheim. Weinheim is known as the "Zwei-Burgen-Stadt", the "town of two castles", after two fortresses overlooking the town from the edge of the Odenwald in the east.

Wiley-VCH is a German publisher owned by John Wiley & Sons. It was founded in 1921 as Verlag Chemie (meaning "Chemistry Press": VCH stands for Verlag Chemie) by two German learned societies. Later, it was merged into the German Chemical Society (GDCh). In 1991, VCH acquired Akademie Verlag. It has been owned by John Wiley & Sons since 1996. The humanities section of Akademie Verlag and the Akademie brand were sold in 1997 to R. Oldenbourg Verlag, while VCH retained the natural sciences catalog.

thumb|Products sold by Vileda Vileda is a brand of mechanical and power cleaning products, owned by the Freudenberg Group.

German group of companies