Public contracts of the Vendée département · 2025

Maîtrise d’oeuvre pour l’aménagement de la traversée de l’Île-d’Elle

€90k

maximum contract amount over 2.5 years — what was paid on it is not published

Signed on 1 September 2025 · running until about March 2028 · 2.5 yrs

Ongoing2 Mar 2028

That is at most ~€36k a year on average: a maximum too.

Who won it

Bureau d'Études Sirot-Michel (BSM)SIREN 507866812

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Bureau d'Études Jamaa Infra (Beji), Agpu Paysage & Urbanisme. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

8 bids received

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

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

Number 135 by amount of the 212 contracts the Vendée département published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

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.