Public contracts of the Grand Est region · 2025

Étude trame verte et bleue canal du Rhone au Rhin

€131k

maximum contract amount over 13 months — what was paid on it is not published

Signed on 26 May 2025 · ended around June 2026 · 13 months

That is at most ~€121k a year on average: a maximum too.

Company selected

Arp Astrance (Architecture Realisation Programmation-Astrance-Gondwana)Ingénierie, études techniques · registered office Paris (75011) · headcount 50 to 99 employees · SIREN 388212698

A contract awarded to a consortium of 4 holders; above, the main holder. With it: Tauw France, Citadia, Sce Conseil Expertises Territoires. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

3 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 4 companies

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 225 by amount of the 513 contracts the Grand Est region published for 2025.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 2

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.