Public contracts of the Mayenne département · 2025

Maîtrise d’oeuvre relatif aux travaux de restauration de l’archisculpture du site du musée robert Tatin classée au titre des monuments historiques a cossé le…

€633k

maximum contract amount over 13 months — what was paid on it is not published

Signed on 29 July 2025 · ended around August 2026 · 13 months

That is at most ~€584k a year on average: a maximum too.

Who won it

Novam IngenierieIngénierie, études techniques · registered office Challans (85300) · headcount 10 to 19 employees · SIREN 321610313

A contract awarded to a consortium of 8 holders; above, the main holder. With it: A.P.C Ingenierie, Saboureau Ingenierie, Lamalle Ingenierie, Huit Minutes Dix Huit Secondes, E.C.M.H. Études pour la Conservation des Monuments Historiques, Eric Pallot Architectes, Apb Architecture. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

3 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 8 companies

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

Number 34 by amount of the 188 contracts the Mayenne département published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Forfaitaire

Published amendments : 3

Subcontracting declared : yes

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.