D-TRUST GmbH, based in Berlin, has been listed since 2016 as a qualified trust service provider under the European eIDAS regulation by the German Federal Network Agency. The company, which emerged from Bundesdruckerei, issues qualified digital certificates for electronic signatures, seals, and qualified remote signatures. It also offers additional PKI products and services, such as the AusweisIDent service.

CERTUM – the certification authority – was founded in December 1998 as a division of Unizeto Technologies SA to provide electronic‑signature–related services. It is one of Poland’s oldest and largest public CAs, serving customers in dozens of countries worldwide.

The Procilon Group’s product range covers simple file encryption in the browser, signature applications, access and identity management, and full infrastructures for trust service providers under EU eIDAS. Procilon’s software and products are TÜV‑IT audited and certified by Common Criteria EAL 4+ VAN5 (high attack potential). The BSI has also certified its solution for long‑term archiving of qualified signed documents.

The Procilon Group’s product range covers simple file encryption in the browser, signature applications, access and identity management, and full infrastructures for trust service providers under EU eIDAS. Procilon’s software and products are TÜV‑IT audited and certified by Common Criteria EAL 4+ VAN5 (high attack potential). The BSI has also certified its solution for long‑term archiving of qualified signed documents.

The Procilon Group’s product range covers simple file encryption in the browser, signature applications, access and identity management, and full infrastructures for trust service providers under EU eIDAS. Procilon’s software and products are TÜV‑IT audited and certified by Common Criteria EAL 4+ VAN5 (high attack potential). The BSI has also certified its solution for long‑term archiving of qualified signed documents.