Public contracts of Riedisheim · 2025 · Construction and buildings

Construction du complexe sportif (COSEC), phase 2 : gros œuvre

Pour le nouveau complexe sportif (COSEC) de Riedisheim, ce lot de la phase 2 des travaux est le gros œuvre : la structure du bâtiment, fondations, murs porteurs et planchers.

€2.7M

maximum contract amount over 2 years — what was paid on it is not published

Signed on 16 September 2025 · running until about September 2027 · 2 yrs

Ongoing17 Sept 2027

That is at most ~€1.4M a year on average: a maximum too.

Company selected

Leon GrosseConstruction d'autres bâtiments · registered office Aix-Les-Bains (73100) · headcount 1,000 to 1,999 employees · SIREN 745420653

The competition

97 bids received

Median for this procedure in 2025: 3 bids, across 18497 comparable contracts. Open tender · 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 28 contracts Riedisheim published for 2025. It belongs to the policy Culture, sport and youth.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : 2

Subcontracting declared : yes

Social considerations : Clause sociale

Environmental considerations : Clause environnementale, Critère environnemental

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.