For the organisations requiring such, both at a national and international level -Abi, American Express, Diners Club International, Europay, Jcb, Visa, Routex, Dkv- n&ts ensures the certification of its products or, in the case of clients providing services, the approval of specific installations.

The level of services offered, which as well as project activities also includes maintenance and assistance services, is continuously monitored by the quality management systems of the companies belonging to the group, systems certified by TÜV as per the UNI EN ISO 9001:2000 (VISION 2000) regulation.