TrustAsia is a leading digital trust service provider headquartered in Shanghai, China, offering public key infrastructure (PKI) solutions including SSL/TLS certificates, electronic signatures, code signing, and identity verification services.
TrustAsia is a leading digital trust service provider headquartered in Shanghai, China, offering public key infrastructure (PKI) solutions including SSL/TLS certificates, electronic signatures, code signing, and identity verification services.
As a regional authority with a strong presence across Asia, TrustAsia provides digital security solutions for enterprises, governments, and financial institutions.
The company focuses on enabling secure digital interactions through scalable cloud-based infrastructure and supports integration into diverse signing workflows and business environments.
TrustAsia operates in accordance with internationally recognized standards, including WebTrust for Certification Authorities and other applicable audit frameworks.
While not currently a Qualified Trust Service Provider under eIDAS, TrustAsia offers Advanced Electronic Signatures (AdES) aligned with global best practices in data integrity, authentication, and non-repudiation.
Its services are widely used in cross-border applications and trusted throughout the Asia-Pacific region for high-assurance digital signing and authentication needs.

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