KNAUF INTERFER

Common metals and their alloys; aluminum for customized building and construction purposes; steel for building and construction purposes; transportable buildings of metal; metallic building materials for railway tracks; tubes of metal; customized extruded profiles of aluminium and steel, unwrought or semi-wrought, namely, profile steel, steel bars and strip steel, quality round steel, wide flats and bulb flats, construction steel, carburized steel, tempering steel as well as free-cutting steel; steel tubes and precision steel tubes, namely, pressure tubes, threaded tubes, boiler tubes, profile tubes, hollow profiles for steel construction; steel and aluminium sheets, strips, and rods; customized rolled steel profiles for cold rolling and cold rolled sections; customized extruded profiles of aluminium for the automotive sector, agricultural machinery, transport machines, transport installations, the building and electrical industry, mechanical and plant engineering, and medical technology; customized aluminium profiles for purposes of building and construction, especially for windows, doors, facades and roofs; customized joints of aluminium

Advertising; business management; business administration; providing office functions; retail and wholesale store services featuring common metals and their alloys, sheets, strips and rods, customized building and construction materials of metal, in particular aluminium and steel products; consulting concerning the previously mentioned services

Treatment of metal materials, namely, cutting metal, sawing, scribing, boring and flame cutting; annealing of metal parts; grit blasting, milling, chamfering, boring and welding of metal pieces; welding, stamping and grinding of metals; surface treatment of steel and non-ferrous metals; galvanizing; metal finishing, in particular hot dip coating and tin plating; contract manufacturing in the field of prefabricated building and construction materials of metal for third parties, in particular bending of metal, sheet metal working and welding of aluminium