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NEN security update

24.11.2025 15:34:20

Dear users, the NEN system will undergo a regular security update on 28 November 2025 from 20:00 to 21:30.

NEN security update

29.10.2025 09:43:40

Dear users, the NEN system will undergo a regular security update on 31 October 2025 from 20:00 to 21:30.

Change of Telephone Number for the NEN System User Support

02.10.2025 14:00:25

Dear Users, please be informed that, with effect from 1 November 2025, the telephone number for the NEN

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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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ministerstvo pro mistni rozvojnipez

NEN System User Support

  • ServiceDesk
  • +420 272 680 985+420272680985

    Mon - Fri | 06:00 - 18:00

    6:00-18:00 on working days. The call is charged at the national rate per minute according to your tariff.
  • hotline@nipez.cz

Useful Information

  • Training Offers
  • Information about Personal Data Processing
  • User manuals
  • Frequently Asked Questions
  • Accessibility statement
  • Statistical Information

Important Links

  • NEN Production Environment
  • PUBLIC PROCUREMENT PORTAL
  • Official Journal of the EU
  • Public Procurement Journal
  • Information system on public procurement
  • LIST OF APPROVED ECONOMIC OPERATORS
  • Signing and Encryption Add-ons

2022 © The Ministry of Regional Development • The information is provided in accordance with Act No. 106/1999 Coll., on free access to information.

Version NEN 2.3, HMTL5

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