Public contracts of Rennes Métropole · 2026

Conception et réalisation d’une station d’épuration, d’une unité de méthanisation et de valorisation thermique sur la commune de BRUZ

€44M

maximum contract amount over 6 years — what was paid on it is not published

Signed on 2 March 2026 · running until about March 2032 · 6 yrs

Ongoing2 Mar 2032

That is at most ~€7.3M a year on average: a maximum too.

Company selected

SourcesIngénierie, études techniques · registered office Nanterre (92000) · headcount 50 to 99 employees · SIREN 432937464

The competition

2 bids received

Median for this procedure in 2026: 3 bids, across 448 comparable contracts. Procedure with negotiation · awarded to 1 company

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

The largest of the 171 contracts Rennes Métropole published for 2026.

Other contracts of Sources in Rennes Métropole

Extension de la station d’épuration de Romillé2023 · maximum over 13 months2.3€M

Contract details (procedure, price, amendments, lots)

Procedure : Procédure avec négociation

Price : Forfaitaire

Published amendments : none

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.