Public contracts of Nantes · 2026 · Environment and cleaning

Collecte et de traitement des biodéchets pour l’activité de restauration de la ville de Nantes et son CCAS

Direction de l’Education et Direction du Protocole et des Relations…

€725k

contract ceiling — what was paid on it is not published

Signed on 30 January 2026 · running until about January 2030 · 4 yrs

Ongoing30 Jan 2030

Who won it

Les AlchimistesCollecte des déchets non dangereux · registered office Paris (75012) · headcount 50 to 99 employees · SIREN 824298343

The competition

7 bids received

Median for this procedure in 2026: 3 bids, across 8945 comparable contracts. Open tender · awarded to 1 company

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

Number 28 by amount of the 239 contracts Nantes published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Unitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : 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.