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.
ISO 9001 CSQ ISO 9001 IQNET
ISO 14001 CSQ ISO 14001 IQNET