Kalzip Inc

Where site or local access restrictions apply, Kalzip have the equipment, personnel and expertise to manufacture on-site. Mobile roll former machines with integral generators offer a flexible and effective production solution. On-site roll-forming can be done at either ground, ground to eaves level,

Kalzip sustainability focuses on aluminium itself – a material that can be recycled as often as required and has sufficient reserves. It makes a significant contribution to protecting buildings effectively and over decades against external influences and to maintaining their value in the long term.

The Donges Group is the leading supplier of steel bridges and steel constructions as well as roof and façade systems in Europe. The company combines the strong brands Donges SteelTec GmbH, FDT Flachdach Technologie GmbH, Kalzip GmbH, NORDEC Oy and SCW – Smart Curtain Wall S.A. The Donges Group has