Certificates

ISO 9001:2008

Certificate of approval on ISO 9001:2008 standard

ISO 14001:2004

Certificate of approval on ISO 14001:2004 standard

Geotex

Certificate for Geotex materials

Filtex 130 LK

Certificate for grade of filtering material Filtex 130 LK

Filtex 205d

Certificate for grade of filtering material Filtex 205d

Filterm 250

Certificate for grade of filtering material Filterm