Contact
All important contact information at a glance:
Customer service
The service number for general enquiries about your credit card and questions about transactions.
- +41 44 659 65 68
24h HELP line
The emergency number to block cards and for notifying instances of misuse.
- +41 44 659 69 03
About Swisscard AECS GmbH
As the issuer of American Express, Mastercard und Visa credit cards, Swisscard AECS GmbH assumes responsibility for product development and management, sales and marketing, customer service, risk management, card processing and the development/management of additional services and customer loyalty programs for these credit cards.
Our address
Swisscard AECS GmbH
Neugasse 18
P.O. Box
CH-8810 Horgen
