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Public contracts of Rennes Métropole · 2025

Cintré

Prévention des inondations · Restauration du ruisseau de la Fontaine Saint Melaine · Maîtrise d’oeuvre

€148k
maximum contract amount over 5 years — what was paid on it is not published
Signed on 21 August 2025 · running until about August 2030 · 5 yrs
Ongoing21 Aug 2030

That is at most ~€30k a year on average: a maximum too.

Who won it

Iao SennIngénierie, études techniques · registered office Corps-Nuds (35150) · headcount 10 to 19 employees · SIREN 539683607

The competition

1 bid received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company

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

Number 100 by amount of the 174 contracts Rennes Métropole published for 2025.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Social considerations : Clause sociale

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.