Public contracts of Nantes Métropole · 2025

Hébergement, maintenance, évolution et assistance de la solution logicielle des ASA

€400k

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 27 November 2025 · running until about November 2029 · 4 yrs

Ongoing27 Nov 2029

That is at most ~€100k a year on average: a maximum too.

Who won it

JVS -MairistemÉdition de logiciels applicatifs · registered office Saint-Martin-Sur-Le-Pre (51520) · headcount 250 to 499 employees · SIREN 328552187

The competition

2 bids received

Median for this procedure in 2025: 1 bid, across 3285 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 144 by amount of the 512 contracts Nantes Métropole published for 2025.

Contract 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 : Unitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : Clause environnementale

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.