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Prezentace NEN pro zadavatele začátečníky

08.04.2026 · 09:30 - 12:00 · MS Teams (online)

Prezentace NEN pro dodavatele začátečníky

14.04.2026 · 09:30 - 12:00 · MS Teams (online)

DNS s využitím elektronického katalogu v systému NEN

22.04.2026 · 09:30 - 12:30 · MS Teams (online)

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News and Information

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NEN security update

31.03.2026 10:30:32

Dear users, the NEN system will undergo a regular security update on 2 April 2026 from 20:00 to 21:30.

NEN security update

25.02.2026 10:35:41

Dear users, the NEN system will undergo a regular security update on 27 February 2026 from 20:00 to 21:30.

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.

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11 909

Contracting Authorities

37 228

Economic Operators

256 472

Completed Public Contracts

1 893

(billion CZK) Value of Contracts in the NEN System

NEN System

The National Electronic Tool (NEN) is a complex electronic tool for administration, public procurement, and concessions for all categories of public contracts and all categories of contracting authorities.

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