General-purpose trust services are provided for:

1. Providing Time stamping service
2. Issuing certificates for digital signature
3. Issuing digital seal certificates
4. Issuing authentication certificates
5. Issuing encryption certificates for biometric data

Trusted vendor, working in the agency, additionally serves EID documents, eletronic (residence) ID card and biometric passports, in accordance with The International Civil Aviation Organization (ICAO) standards, specifically with Doc 9303.

All the certificates, which are given to the external subjects (i.e. to physical or juridical person) and are subject to the applicable terms and conditions (qualified electoric signature certificates, qualified electronic seal certificates, and etc.), are publicly accessible.