Public contracts of Communauté d'agglomération Val d'Yerres Val de Seine · 2025

Missions de CT, CSPS, ordonnancement, pilotage et coordination et étude Géotechnique dans le cadre des opérations de constructions…

€600k

framework agreement: a maximum envelope for orders over 12 months, not spending — what was paid on it is not published

Signed on 26 November 2025 · running until about November 2026 · 12 months

Ongoing26 Nov 2026

Who won it

SagaIngénierie, études techniques · registered office Grigny (91350) · headcount 20 to 49 employees · SIREN 453887176

A contract awarded to 3 holders; above, the main holder. With it: Isrog, Technosol. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

12 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 3 companies

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

Number 6 by amount of the 22 contracts Communauté d'agglomération Val d'Yerres Val de Seine published for 2025.

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

Social considerations : Critère social, Clause sociale

Environmental considerations : Critère environnemental, 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.