Public contracts of Aizenay · 2026 · Professional services

Maîtrise d’œuvre pour la reconstruction du groupe scolaire Louis Buton

€1.3M

maximum contract amount over 4.5 years — what was paid on it is not published

Signed on 19 January 2026 · running until about September 2030 · 4.5 yrs

Ongoing20 Sept 2030

That is at most ~€288k a year on average: a maximum too.

Company selected

Ingénierie Techniques de l'AcoustiqueIngénierie, études techniques · registered office Nantes (44000) · headcount 3 to 5 employees · SIREN 339332926

A contract awarded to a consortium of 8 holders; above, the main holder. With it: Bureau d'Études Grande Cuisine, ECB Économie & Coordination en Bâtiments, Estb Études Structures Techniques Bâtiment, Barre Lambot Architectes, Denis et Guicheteau Architecture et Urbanisme, Kypseli, Guillaume Sevin Paysages. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2026: 1 bid, across 2323 comparable contracts. Contract awarded without prior advertising or competitive bidding · 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 34 contracts Aizenay published for 2026. It belongs to the policy Schools.

Other contracts of Ingénierie Techniques de l'Acoustique in Aizenay

Maîtrise d’œuvre : groupe scolaire Louis Buton, accueil de loisirs…2026 · maximum over 4.5 years1.3€M

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Forfaitaire

Published amendments : 4

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.