Public contracts of Communauté d'agglomération des Deux Baies en Montreuillois · 2025

Marché négocié relatif a la mission de maîtrise d’oeuvre pour la construction du nouveau siège de la ca2bm et le réaménagement global du site

€10.8M

maximum contract amount over 3 years — what was paid on it is not published

Signed on 17 November 2025 · running until about December 2028 · 3 yrs

Ongoing17 Dec 2028

That is at most ~€3.5M a year on average: a maximum too.

Company selected

AvantproposActivités d'architecture · registered office Lille (59000) · headcount 50 to 99 employees · SIREN 394899801

The competition

1 bid received

Median for this procedure in 2025: 1 bid, across 3285 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 1 company

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

The largest of the 83 contracts Communauté d'agglomération des Deux Baies en Montreuillois published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Social considerations : Critère social

Environmental considerations : Critère environnemental

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.