Public contracts of Métropole de Lyon · 2026

Pré-programme de travaux d’amélioration de l’installation géothermique du musée des Confluences

€28k

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

Signed on 10 March 2026 · ended around September 2026 · 6 months

Company selected

GeotherIngénierie, études techniques · registered office Nanterre (92000) · headcount 10 to 19 employees · SIREN 508594413

A contract awarded to a consortium of 2 holders; above, the main holder. With it: Alto Step. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2026: 1 bid, across 2323 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 2 companies

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

Number 161 by amount of the 173 contracts Métropole de Lyon published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Unitaire

Published amendments : 1

Subcontracting declared : no

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.