Public contracts of Challans · 2025 · Professional services

Maîtrise d’œuvre construction maison de santé pluriprofessionelle

€235k

maximum contract amount over 1 month — what was paid on it is not published

Signed on 15 April 2025 · ended around May 2025 · 1 month

Company selected

Ingénieurs Conseil du Second OeuvreIngénierie, études techniques · registered office Challans (85300) · headcount 10 to 19 employees · SIREN 304971989

A contract awarded to 6 holders; above, the main holder. With it: SOC Aménagement Études Techniques, Groupe Gamba (Gamba Acoustique), Essentiel, Économie de la Construction et Coordination de Travaux, Serba. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

29 bids received

Median for this procedure in 2025: 3 bids, across 49612 comparable contracts. Simplified procedure · awarded to 6 companies

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

Number 10 by amount of the 24 contracts Challans published for 2025. It belongs to the policy Health and social care.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 4

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.