WE ARE WIETERSDORFER
We shape the future – with inspiration and experience, with commitment and foresight
and with the solid foundation of a 125-year-old family business.
CSR – Wietersdorfer show social responisbility
In 2018, some Wietersdorfer teams again took part in the engagement days of the network “Verantwortung Zeigen” (Show Responsibility). It
The WIG Wietersdorfer Holding has accomplished its raise of shares of Calcit d.o.o.
WIG increased its share from 25,1% to 50% by May 25th 2018. Today the Wietersdorfer Holding and the Family Kirn
„XMercury“ Device in full operation
The starting point for the development and finally successful implementation of the Mercury Reduction Plant "XMercury" was the Minamata Agreement
