Public contracts of Le Mans · 2025 · Professional services

Maîtrise d’oeuvre thermique et fluides pour l’amélioration des conditions climatiques du musée Jean-Claude Boulard

Carré Plantagenêt au Mans

€54k

maximum contract amount over 2 years — what was paid on it is not published

Signed on 27 May 2025 · running until about May 2027 · 2 yrs

Ongoing28 May 2027

That is at most ~€27k a year on average: a maximum too.

Who won it

DbacousticIngénierie, études techniques · registered office Trelaze (49800) · headcount 3 to 5 employees · SIREN 424283737

A contract awarded to a consortium of 2 holders; above, the main holder. With it: I2D Conseils. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

2 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 2 companies

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

Number 60 by amount of the 86 contracts Le Mans published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : Critère environnemental, 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.