Giesecke+Devrient
Giesecke+Devrient GmbH (G+D) is a German international security technology company operating in the fields of digital security, financial platforms, and currency technology. Founded in 1852, the company evolved from a manufacturer of banknotes, substrates, banknote processing machines, securities, ID documents (such as national ID cards and passports), and payment cards to a provider of security technologies in payment systems, identities, connectivity, and digital infrastructures.