Public contracts of Grand Paris Seine Ouest · 2026

Mission d’assistance à maîtrise d’ouvrage pour les études d’aménagement applicables aux infrastructures et réseaux

Assistance à Maîtrise d’Ouvrage pour études d’aménagement Assainissement

€1.1M

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

Signed on 26 February 2026 · running until about April 2030 · 4 yrs

Ongoing28 Apr 2030

That is at most ~€264k a year on average: a maximum too.

Company selected

Christian Legaz ConsultantSIREN 911290591

The competition

1 bid received

Median for this procedure in 2026: 3 bids, across 8946 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 4 by amount of the 11 contracts Grand Paris Seine Ouest 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 : 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.