The Wirtgen Group is committed to expanding its presence in “increasingly important” emerging markets, according to joint group president Stefan Wirtgen. Speaking alongside his brother and co-Wirtgen Group president, Jürgen Wirtgen, at a press conference during the recent Wirtgen Mineral Technology Days 2012 event attended by over 1,400 industry professionals from more than 60 countries, Stefan Wirtgen said: “The markets in the last few years have shifted and emerging markets are playing an increasingly imp