Public contracts of Nantes Métropole · 2026
Missions de maîtrise d’œuvre relatives à la réalisation de travaux neufs ou de réhabilitation sur les réseaux d’eau potable et d’assainissement…
Troisième…
Who won it
ArteliaIngénierie, études techniques · registered office Saint-Ouen-Sur-Seine (93400) · headcount 2 000 to 4 999 employees · SIREN 444523526Main holder, with the largest amount. The contract has 5 holders; the others are not shown here yet.
The competition
Median for this procedure in 2026: 3 bids, across 584 comparable contracts. Procedure with negotiation · awarded to 5 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 96 by amount of the 243 contracts Nantes Métropole published for 2026.
Other contracts of Artelia in Nantes Métropole
Communes de Rezé et Nantes Sud2026120€kDiagnostic du bassin de collecte du poste de refoulement Gréneraie Nord202672€kMarché subséquent n°4-Diagnostic du bassin de collecte des eaux usées…202640€kContract details (procedure, price, amendments, lots)
Procedure : Procédure avec négociation
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Unitaire
Published amendments : 1
Subcontracting declared : no
Environmental considerations : Clause environnementale
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.