Skip to content
Support
ENG
Italiano
English
European Union
Switzerland
Sign in
Open an account
Home
Support
Support
How to reach us and your dedicated personal contact.
Contacts and assistance channels
Email, phone, WhatsApp and meetings online or in person: how to reach the CheckSig team, seven days a week.
Popular
Your personal contact
A dedicated contact person supports you in using the services and in your day-to-day operations.
