Donges Group

Donges Group is located in Frankfurt am Main, Germany on Neue Mainzer Straße 82. Donges Group is rated 3 out of 5 in the category building materials in Germany. We want to be the first choice for customers in our niche of steel structures and envelope products for engineered building solutions! Donges Group is a leading supplier of bridge and steel construction as well as roof and façade systems in Europe. The company combines strong brands: Donges SteelTec GmbH, Kalzip GmbH, NORDEC Oy, FDT Flachdach Technologie GmbH and Norsilk SAS. Donges Group employs around 1200 people and has a turnover of around 400 million euros. The product portfolio of the Donges Group includes steel bridges for road, rail and pavement construction, steel building construction, industrial steel construction and steel frame construction as well as roof and facade solutions made of aluminum, glass facades and an extensive range for flat roof systems. The international group owns 14 production facilities and sales offices in more than 30 countries. Donges Group offers planners and architects, developers, the public sector and craftsmen a comprehensive range of steel construction and building envelopes.