Cloos S.A.


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No waste, no costs

Video dated: 16.10.2008

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33, Route De Belval
Boite Postale 71
L-4001 Esch-Sur-Alzette

Tel.: +352 57 03 73 - 1
Fax: +352 57 03 73 - 209

Certificates and Diplómes

The quality control operations of the steel shops belonging to the ArcelorMittal Group are complemented by Cloos’ internal inspections. These are carried out in the company’s own laboratory installed in Differdange since 1990. Here the aggregates, processed in high technology plants, are severally and regularly controlled. To reinforce these measures, the Public Works administration’s materials testing laboratory monitors very closely the quality of blast-furnace- and electric arc furnace (Arcstone®) aggregates for which it has granted approval.