Tutorials

Texts, videos or instructions for obtaining certificates

Brief, clear, and unambiguous. How to apply for a certificate, how to back it up, how to use time stamps and much more.

know how, ilustrační obrázek

We'll explain how to do it

Electronic signing and everything that goes with it can sometimes be confusing. That's why we've put together a set of guides to make your life easier.

Direct contact to customer and technical support

We're here for you on business
days from 8 a.m. to 5 p.m.

+420 284 081 930

podpora@ica.cz

telefon

Come in. We will give you free advice or guide you through the selection

Our customer and technical support is fully at your disposal every weekday from 8:00 am to 5:00 pm.

+420 284 081 930

podpora@ica.cz