Public contracts of Janzé · 2025

Entretien et nettoyage des réseaux et des ouvrages d’assainissement

Number 9 by amount of the 42 contracts Janzé awarded in 2025.

Contract · Environnement and Propreté · carried out in 35150

180k €

contract ceiling — what was paid on it is not published

Signed on 20 May 2025 · running until about May 2029 · 4.0 yrs

Ongoing20 May 2029

Who won it

Alzeo Environnement OuestSIREN 511573214

The competition

Number of bids not published for that year: the field is only systematic from 2024.

Adapted procedure · awarded to 2 companies

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

View the consolidated DECP (data.gouv.fr) ↗

The form of the contract

PriceMixte

Published amendments6

Other contracts of Alzeo Environnement Ouest in Janzé

Entretien et nettoyage des réseaux et des ouvrages d’assainissement2021180k€

All public contracts of Janzé

Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.

Source: Public procurement — DECP (data.gouv.fr)·Data ↗·Method →