The Ferretti work very closely in security, a priority factor for a large company. The security issues have always had wide coverage over the years.
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Ferretti is certified UNI EN ISO 9001/2000 for this works: constructions, revampings and maintenance for civil and industrials bildings, refractory installations and maintenance for furnaces, incinirators, boilers and chimneys.
The quality certificate was issued by SICIV at number SC 05-224.