I.CA Classic

"This is the possibility of issuing certificates at the location specified by the client through the I.CA mobile workplace. Within the framework of the I.CA mobile registration authority trip, it is also possible to order additional services such as certificate installation, setting up applications for working with certificates, etc.
In the NOTES window, please indicate your preferred date and location of the I.CA. Registration Authority trip and whether you are interested in extended services (certificate installation, application setup, etc.).
The quoted price is indicative only - the final amount is determined according to the number of issued certificates and additional services.
The service is provided not only in the Czech Republic."

"I.CA Secom is a client application that is used to create and verify electronic signatures for selected files and documents in PDF format. The electronic signature of the file is created either as an internal or external signature. Among other standard features, it also allows multiple signatures. All types of files, such as text files and images, can be electronically signed through the application.
More information can be found here."