certSIGN Email Format

Computer and Network SecurityBucurești, Romania201-500 Employees

certSIGN is a Romanian company based in Bucharest, Romania, operating in the computer and network security field as it develops and implements software to protect information systems. Founded in 2006, it has built security offerings with a focus on PKI that have been deployed in large-scale projects. Its services include electronic signatures, physical and electronic archiving, timestamping, security solutions for desktop and mobile devices, as well as electronic invoicing and consulting and training.

certSIGN is the only Romanian provider of IT security products in the NATO NIAPC catalog and is among the few globally WebTrust-accredited; it is also the first 100% Romanian provider of certification services accredited under the electronic signature law and ISO 27001, with certificates recognized across the EU. A notable recent development is a March 2026 partnership with Lissi GmbH to advance adoption of the European Digital Identity Wallet in Romania by integrating PKI with a wallet connector for eIDAS 2.0 compliance.

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