Public contracts of Nantes · 2026

Accord-cadre à bons de commande - Prestations de bureaux d’études spécialisés (phase OFFRE) - Études environnementales

Number 135 by amount of the 370 contracts Nantes awarded in 2026.

Original label (DECP) : « Accord-cadre à bons de commande - Prestations de bureaux d’études spécialisés (phase OFFRE) - Études environnementales » · Contract · Services professionnels · Fournitures courantes et services · carried out in 44

325k €

contract ceiling — what was paid on it is not published

Signed on 17 March 2026 · running until about March 2030 · 4.0 yrs

Ongoing17 Mar 2030

Who won it

Lesenr (Vizea)SIREN 492275631

The competition

3 bids received

Negotiated procedure · awarded to 1 company

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

Framework agreementyes: orders follow, the amount is a ceiling

PriceUnitaire

Published amendmentsnone

Subcontracting declaredno

All public contracts of Nantes

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 →