Public contracts of the Isère département · 2026
Lot N°1 : Terrassement généraux
Voirie et réseaux divers · Aménagements paysagers · Espaces verts · Clôtures
That is at most ~€467k a year on average: a maximum too.
Company selected
Colas France (Établissement de Grenoble)Construction de routes et autoroutes · registered office Paris (75015) · headcount 10,000 employees or more · SIREN 329338883A contract awarded to a consortium of 5 holders; above, the main holder. With it: Sports et Paysages, Entreprise Converso, Espacs (Équipement - Serrurerie - Portails -Automatismes - Cloture - Sécurité), Sols Alpes. The amount is the whole contract’s: the DECP does not publish each holder’s share.
The competition
Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 5 companies
Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.
Number 32 by amount of the 221 contracts the Isère département published for 2026.
Other contracts of Colas France (Établissement de Grenoble) in Isère
Renouvellement, renforcement des chaussées, entretien des voies vertes…2026 · maximum over 4 years15.5€MRenouvellement, renforcement des chaussées, entretien des voies vertes…2026 · maximum over 4 years11.2€MRenouvellement, renforcement des chaussées, entretien des voies vertes…2026 · maximum over 4 years8.4€MContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Mixte
Published amendments : 2
Subcontracting declared : yes
Social considerations : Clause sociale
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.