Kalzip Inc

Donges Group

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 approximately 1,300 employees and a turnover of around € 500 million.

Kalzip On-Site Production

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, at eaves level or suspended from crane at eaves level. With our mobile rollform fleet we are able to produce Kalzip profiled sheets almost anywhere in the world, saving time and logistic costs during the construction schedule.

Sustainability

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. Thanks to its durability and excellent recycling properties, three-quarters of the aluminium produced worldwide to date is still in use. One of the outstanding properties of the material is its resistance to weathering and the inherent durability. This creates reassurance, especially when there are high demands on the use of buildings, e.g. at airports, or in aggressive environments, such as near the coast.