Public contracts of the Île-de-France region · 2025
Marché global de performance : Extension du Lycée André-Marie Ampère à Morsang-sur-Orge
Offres finales
That is at most ~€3.7M a year on average: a maximum too.
Company selected
Leon Grosse (Ouvrages Fonctionnels/TP Nucleaire/Iris IDF)Construction d'autres bâtiments · registered office Aix-Les-Bains (73100) · headcount 1,000 to 1,999 employees · SIREN 745420653The competition
Median for this procedure in 2025: 3 bids, across 53 comparable contracts. Competitive dialogue · awarded to 1 company
Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.
Number 5 by amount of the 563 contracts the Île-de-France region published for 2025.
Other contracts of Leon Grosse (Ouvrages Fonctionnels/TP Nucleaire/Iris IDF) in Île-de-France
Marché global de performance pour la Rénovation thermique du Lycée…2026 · maximum over 6.5 years7.7€MÉtude de faisabilité pour pose d’enseigne en façade2026 · maximum over 2 months6€kMarché global de performance pour la construction du lycée neuf à…2025 · maximum over 2 years37.1€MContract details (procedure, price, amendments, lots)
Procedure : Dialogue compétitif
Price : Forfaitaire
Published amendments : none
Subcontracting declared : no
Social considerations : Clause sociale
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.