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Prezentace NEN pro zadavatele začátečníky
18.02.2026 · 09:30 - 12:00 · MS Teams (online)
Prezentace NEN pro dodavatele začátečníky
24.02.2026 · 09:30 - 12:00 · MS Teams (online)
Školení "Rámcové dohody v systému NEN"
24.03.2026 · 09:30 - 12:00 · MS Teams (online)
News and Information
NEN security update
26.01.2026 11:43:16
Dear users, the NEN system will undergo a regular security update on 30 January 2026 from 20:00 to 21:30.
Updating the NEN system
16.01.2026 14:28:21
Dear users, on 23 January 2026 from 8:00 p.m. to midnight, there will be a planned update of the NEN
NEN security update
29.12.2025 13:54:45
Dear users, the NEN system will undergo a regular security update on 2 January 2026 from 20:00 to 21:30.
6 984
Contracting Authorities
35 640
Economic Operators
252 334
Completed Public Contracts
1 823
(billion CZK) Value of Contracts in the NEN System
