The Winterthur Technology Group (WTG), with registered office in Zug, Switzerland, is a leading inter-national supplier of complex grinding technology with production facilities in Switzerland, Germany, Austria, Sweden, Belgium, the USA, Russia and China.

WTG has a 40% interest in listed company Wendt (India) Ltd. WTG is a holding company incorporated under Swiss law and listed on the SWX Swiss Exchange. It employs 1500 staff and in 2007 reported sales in excess of EUR 217 million including the Wendt Group which was acquired on 26.6.2007. Working closely with its customers, the company develops and manufactures complex, high-margin grinding consumables and machine tools with a high technology content, mainly bonded grinding tools for use in the automobile, turbine, machine tool and steel industries. The Group’s main brands are Winterthur, Wendt, Rappold and SlipNaxos. WTG products – ceramic grinding wheels, synthetic resin bonded grinding wheels, cutting-off wheels, dia-mond and CBN grinding and dressing tools as well as tool grinding machines – are marketed in all relevant markets of Europe, North and South America and Asia.