In the non-ferrous metallurgy we have performed among others the following refractory maintenance, repair and (re-)lining works:

  • Exhaust ducts

  • Lead smelting furnaces

  • Rotary kilns

  • Rotary drum furnaces

  • Fine zinc plants

  • Fine zinc pillars

  • Foxes

  • Annealing furnaces

  • Annealing zinc ovens

  • Hot pressing systems

  • Converter

  • Gutter

  • Melting furnaces

  • Melting furnace lids

  • Melting cyclones

  • Dust chambers

  • Siphons

  • Rotary furnaces

  • Forehearths

  • Holding furnaces

  • Zinc distillation

Our customers include:

  • Aluminium Norf GmbH, Neuss

  • AMAG Austria Metall GmbH, Ranshofen (A)

  • AURUBIS AG, Hamburg

  • Befesa Metall GmbH Duisburg (Zinkrecycling)

  • BMG Metall- und Recycling GmbH, Arnoldstein (A)

  • Fa. Bridon, Gelsenkirchen

  • Fa. Karl Konzelmann, Hannover

  • Grillo-Werke AG, Duisburg

  • Harz Metall, Goslar (Zinkrecycling)

  • Metaleurop, Nordenham

  • Metallwerke Bender Rheinland, Krefeld

  • Metallwerke Dinslaken

  • MHD Duisburg

  • Nova Deba (PL)

  • TRIMET Aluminium SE (Essen, Gelsenkirchen, Harzgerode)

  • Volkswagen AG, Kassel (Baunatal)