Public contracts of the Essonne département · 2026
2024 2810 1 00 Evolution, maintenance et prestations associées pour le logiciel Mnesys du système d’information des archives départementales
Who won it
Naoned SystemesÉdition de logiciels applicatifs · registered office Saint-Sebastien-Sur-Loire (44230) · headcount 20 to 49 employees · SIREN 497516450The competition
Median for this procedure in 2026: 1 bids, across 2228 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 136 by amount of the 213 contracts the Essonne département published for 2026.
Other contracts of Naoned Systemes in Essonne
Evolution, maintenance et prestations associées…2024366€kEvolution, maintenance, et prestations associées du logiciel MNESYS…2020223€kContract details (procedure, price, amendments, lots)
Procedure : Marché passé sans publicité ni mise en concurrence préalable
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Mixte
Published amendments : 2
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.