Skip to main content

Public contracts of Challans · 2024 · Professional services

Concours de maîtrise d’œuvre pour une halle couverte

€468k
contract ceiling — what was paid on it is not published
Signed on 14 February 2024 · running until about February 2027 · 3 yrs
Ongoing14 Feb 2027

Who won it

PolygoneÉtudes de marché et sondages · registered office Saint-Nazaire (44600) · headcount 20 to 49 employees · SIREN 324550417

Main holder, with the largest amount. The contract has 12 holders; the others are not shown here yet.

The competition

3 bids received

Median for this procedure in 2024: 3 bids, across 44215 comparable contracts. Simplified procedure · awarded to 12 companies

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

Number 7 by amount of the 37 contracts Challans published for 2024.

Contract details (procedure, price, amendments, lots)

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

Price : Mixte

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.

Concours de maîtrise d’œuvre pour une halle couverte: €468k, Challans 2024 · Qipu