GYSC is the expert in the creation and implementation of your physical and digital cards.
ISIC student cards, European standard, staff and teacher cards, etc.
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PrEsentation
Since 2007, GYS has been developing and marketing its own tools allowing us to react and connect as closely as possible to your needs.
IsiPortal, our card management system, will allow you to manage all of your physical and digital cards in circulation.More info
Our teams are at your disposal to help you in the construction and implementation of your card project.More info
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