SwissSign AG | Swiss Post Digital Employee Directory
IT Services and IT ConsultingZurich, Switzerland51-200 Employees
SwissSign AG, based in Opfikon in the Zurich region, is a mid-sized Swiss IT services and consulting company focused on trust services. It provides a public key infrastructure that supports digital certificates, signatures, and identity verification for secure and legally compliant digital interactions. The firm operates as a wholly owned subsidiary of Swiss Post and maintains a self-managed, geo-redundant infrastructure hosted entirely in Switzerland to protect sensitive data and support digital sovereignty. In the IT services and consulting sector, SwissSign serves organizations that require trusted digital identities and compliant electronic signing capabilities. Recent developments include a 2025 partnership with Echoworx to offer cloud-based email encryption, reflecting ongoing collaboration within its trust services ecosystem.