Public contracts of Grand Paris - Grand Est · 2026

Mission d’assistance à maîtrise d’ouvrage pour le renforcement et la sécurisation de la prise en compte du patrimoine bâti et paysager…

Grand Est

€499k

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

Signed on 6 January 2026 · running until about January 2029 · 3 yrs

Ongoing6 Jan 2029

That is at most ~€166k a year on average: a maximum too.

Who won it

CitadiaConseil pour les affaires et autres conseils de gestion · registered office Toulon (83000) · headcount 50 to 99 employees · SIREN 412124703

The competition

6 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 7 by amount of the 40 contracts Grand Paris - Grand Est published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Mixte

Published amendments : 1

Subcontracting declared : no

Social considerations : Clause sociale

Environmental considerations : 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.