Public contracts of Communauté de communes de Sézanne-Sud Ouest Marnais · 2025

Maîtrise d’oeuvre pour l’actualisation architecturale et fonctionnelle, mise aux normes accessibilité et sécurité de la Maison des Sports de Sézanne

€109k

maximum contract amount over 2 years — what was paid on it is not published

Signed on 12 November 2025 · running until about November 2027 · 2 yrs

Ongoing13 Nov 2027

That is at most ~€54k a year on average: a maximum too.

Who won it

D.C.E.F.Ingénierie, études techniques · registered office La Veuve (51520) · headcount 1 or 2 employees · SIREN 447538703

A contract awarded to a consortium of 4 holders; above, the main holder. With it: Bat Elec, Symbiose Ingenierie, Activ Architecture 51. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

6 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 4 companies

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

Number 11 by amount of the 13 contracts Communauté de communes de Sézanne-Sud Ouest Marnais published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : none

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.