CERTIFICATION

  Certificate of Conformity and Factory Production Control: UNI EN ISO 1090-1:2012

  Certificate of Quality for Production of Heavy Metal carpentry, and Ribs for Galleries: UNI EN ISO 3834-2

  Certificate of Quality for Production of Heavy Metal carpentry, and Ribs for Galleries: UNI EN ISO 9001:2008 CLASSE XCI-XC2

  Certificate Center Transformation: N°338/10