Public contracts of Communauté d'agglomération de Saint-Quentin-en-Yvelines · 2026

Assistance à maîtrise d’ouvrage pour l’analyse et le choix du mode de gestion du service public d’assainissement

€529k

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

Signed on 5 October 2026 · running until about October 2030 · 4 yrs

Ongoing5 Oct 2030

That is at most ~€132k a year on average: a maximum too.

Company selected

CogiteIngénierie, études techniques · registered office Castelnaudary (11400) · headcount 20 to 49 employees · SIREN 530397363

The competition

10 bids received

Median for this procedure in 2026: 3 bids, across 10562 comparable contracts. Open tender · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 29 by amount of the 54 contracts Communauté d'agglomération de Saint-Quentin-en-Yvelines published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Mixte

Published amendments : none

Subcontracting declared : no

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.