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

Prestations d’accompagnement au compostage de proximité

Mise à disposition de guides et maitres composteurs

€1.5M

maximum contract amount over 3 years — what was paid on it is not published

Signed on 5 May 2026 · running until about May 2029 · 3 yrs

Ongoing5 May 2029

That is at most ~€500k a year on average: a maximum too.

Who won it

OrganeoSIREN 539894899

The competition

2 bids received

Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 15 by amount of the 45 contracts Communauté d'agglomération de Saint-Quentin-en-Yvelines published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Unitaire

Published amendments : none

Subcontracting declared : yes

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.