Wenger was a Swiss cutlery manufacturer that exists today as a brand of once-rival Victorinox, used for knives, watches and licensed products. Founded in 1893, it was best known as one of two companies to manufacture Swiss Army knives. Based in Delémont, Wenger was acquired in 2005 by Victorinox and partially absorbed. Since 2013 Wenger Swiss Army knives have been integrated in the Victorinox collection as the "Delémont collection". History. The history of Wenger S.A. is strongly linked to the history of the Swiss Army knife. Company origins.
https://en.wikipedia.org/wiki/Wenger