Public contracts of the Isère département · 2026

Travaux pour la restructuration et rénovation énergétique du collège La Garenne à Voiron

€686k

maximum contract amount over 4.5 years — what was paid on it is not published

Signed on 25 June 2026 · running until about October 2030 · 4.5 yrs

Ongoing25 Oct 2030

That is at most ~€158k a year on average: a maximum too.

Who won it

Entreprise Générale de TerrassementTravaux de démolition · registered office Seyssins (38180) · headcount 10 to 19 employees · SIREN 062502489

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Desamiantage France Demolition (DFD Lyon), Exadem. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

6 bids received

Median for this procedure in 2026: 3 bids, across 20741 comparable contracts. Simplified procedure · awarded to 3 companies

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

Number 52 by amount of the 221 contracts the Isère département published for 2026.

Other contracts of Entreprise Générale de Terrassement in Isère

Travaux de démolition du Gymnase D.Meunier à Saint Martin d’Hères2025 · maximum over 15 months74€k Restructuration collège 6 vallées Bourg Oisans2022 · maximum over 4 years2.9€M Extension restructuration collège les 6 Vallée Bourg d’Oisans Phase…2022 · maximum over 4.5 years199€k

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Mixte

Published amendments : 1

Subcontracting declared : yes

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.