Public contracts of Communauté de communes Giennoises · 2025

Construction de la nouvelle station d’épuration de boismorand / les Choux

€1.9M

contract ceiling — what was paid on it is not published

Signed on 20 November 2025 · running until about November 2026 · 12 months

Ongoing20 Nov 2026

Who won it

Wangner AssainissementCaptage, traitement et distribution d'eau · registered office Magny-Les-Hameaux (78114) · headcount 10 to 19 employees · SIREN 317287456

Main holder, with the largest amount. The contract has 2 holders; the others are not shown here yet.

The competition

3 bids received

Median for this procedure in 2025: 3 bids, across 49201 comparable contracts. Simplified procedure · awarded to 2 companies

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

Number 4 by amount of the 47 contracts Communauté de communes Giennoises published for 2025.

Other contracts of Wangner Assainissement in Communauté de communes Giennoises

Construction de la nouvelle STEP de Boismorand les Choux20261.9€M

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 2

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.