Maintenance of the software and technical complex of the Qualified Electronic Trust Service Provider of the STS Information and Reference Department will be carried out on the 27^th of September 2019 from 09 up to 10 am according to the reorganization of the SFS Information and Reference Department by joining it to the STS Information and Reference Department.

Complete list of the up-to-date technology certificates, see the “Certificates of the Provider” tab of section ”Search for certificates and Lists of revoked certificates” at the official information resource https://www.acskidd.gov.ua.

For consultations regarding the above mentioned issues, please call: 0 800 501 007 and (044) 284-00-10 Qualified electronic trust services provider of the STS Information and Reference Department.