Production and trading company (medical technology) seeks signature software

We are a southern German manufacturing and trading company (medical technology) and are looking for signature software.

The software must meet the following requirements:

• Signatures on documents from different locations, one in Germany and another one in another EU country
• For advanced electronic signatures in accordance with eIDAS (electronic IDentification, Authentication and trust Services)
• Signatures must comply with the standards (ISO 13485:2016 / eIDAS / 21 CFR Part 11)
• The creation or management of electronic signature creation data on behalf of a signatory may only be carried out by a qualified trust service provider --> Software must be qualified
• Windows-compatible

Approximately 20 software workstations are planned. MS Sharepoint is also used.