Since 1997, Visa is officially certified ISO 9000 and 2002 ISO 1400. In 2009, Visa was again inspected by official agencies, acquiring the upgrade certification to ISO 9001-2008 and ISO 14001-2004. Tailoring its production standards to international technical specifications combined with rigid product testing, has allowed Visa to become a world-wide symbol of efficiency and quality becoming the official supplier of the largest telecommunications companies in China, Philippines, UAE, Germany, Singapore and Japan.
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ISO 9001 CSQ ISO 9001 IQNET
ISO 14001 CSQ ISO 14001 IQNET