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Public contracts of Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart · 2026

Construction d’un équipement multiculturel à grigny

Toiture – étanchéité

€882k
maximum contract amount over 20 months — what was paid on it is not published
Signed on 3 July 2026 · running until about March 2028 · 20 months
Ongoing3 Mar 2028

That is at most ~€529k a year on average: a maximum too.

Who won it

Ciel EtancheTravaux de couverture par éléments · registered office Villeneuve-Le-Roi (94290) · headcount 20 to 49 employees · SIREN 507720183

The competition

4 bids received

Median for this procedure in 2026: 3 bids, across 308 comparable contracts. Procedure with negotiation · awarded to 1 company

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

Number 23 by amount of the 71 contracts Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Procédure avec négociation

Price : Forfaitaire

Published amendments : none

Social considerations : Clause sociale

Environmental considerations : Clause environnementale, 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.