Public contracts of Communauté d'agglomération de Saint-Quentin-en-Yvelines · 2026
Travaux de création, d’extension, de réhabilitation ou de renouvellement des réseaux d’assainissement de Saint-Quentin-en-Yvelines
That is at most ~€8M a year on average: a maximum too.
Who won it
Sogea Ile de FranceConstruction de réseaux pour fluides · registered office Emerainville (77184) · headcount 500 to 999 employees · SIREN 503880999The competition
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.
The largest of the 45 contracts Communauté d'agglomération de Saint-Quentin-en-Yvelines published for 2026.
Other contracts of Sogea Ile de France in Communauté d'agglomération de Saint-Quentin-en-Yvelines
Travaux sur les ouvrages d’art2022 · maximum over 4 years5€MContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Unitaire
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.