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Public contracts of Nantes Métropole · 2025

Exploitation des services publics d’eau et d’assainissement collectif de Nantes Métropole

Service public d’assainissement collectif · Exploitation des…

€121.4M
maximum contract amount over 8.5 years — what was paid on it is not published
Signed on 8 August 2025 · running until about January 2034 · 8.5 yrs
Ongoing7 Jan 2034

That is at most ~€14.4M a year on average: a maximum too.

Who won it

Suez Eau FranceCaptage, traitement et distribution d'eau · registered office Puteaux (92800) · headcount 5,000 to 9,999 employees · SIREN 410034607

The competition

4 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company

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

The largest of the 512 contracts Nantes Métropole published for 2025.

Other contracts of Suez Eau France in Nantes Métropole

Exploitation des services publics d’eau et d’assainissement collectif…2025 · maximum over 8.5 years50.4€M
Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Unitaire

Published amendments : none

Subcontracting declared : yes

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.