Public contracts of Aussonne · 2025 · Professional services

Maîtrise d’œuvre d’une salle polyvalente

€748k

maximum contract amount over 4 years — what was paid on it is not published

Signed on 7 November 2025 · running until about August 2029 · 4 yrs

Ongoing8 Aug 2029

That is at most ~€200k a year on average: a maximum too.

Company selected

Batiserf IngenierieIngénierie, études techniques · registered office Fontaine (38600) · headcount 10 to 19 employees · SIREN 310719711

A contract awarded to a consortium of 8 holders; above, the main holder. With it: E 3 Économie, Es Services Energetiques, Changement A Vue, Barbanel, Dominique Coulon et Associes, Euro Sound Project - E.S.P. (DB Silence), Cook Ingenierie. 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 356 comparable contracts. Restricted tender · awarded to 8 companies

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

The largest of the 9 contracts Aussonne published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres restreint

Price : Forfaitaire

Published amendments : 1

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.