Company Certificates

Maximum security for your company

Clear proof of identity and secure data transfer are the cornerstones of any modern enterprise. A-Trust, market leader for certificates and leading trust center in Austria, offers an extensive portfolio of certificates for legal entities.  Security is invariably the top priority for A-Trust.

Our products at a glance:

• Electronic Company Seals:
  • a.sign Seal qualified
  • a.sign Seal EPREL
  • a.sign Seal advanced
• Server Certificates for encrypted communication:
  • a.sign SSL qualified
  • a.sign SSL advanced
• PSD2 Certificates for payment service providers
  • a.sign Seal PSD2
  • a.sign SSL PSD2

• The secure certificate for authorities:
  • a.sign Seal for authorities

Are you looking for certificates for individuals? Take a look at our personal certificates.