Public contracts of Alsace · 2025

Extension et restructuration partielle du collège des trois pays à Hegenheim-16 lots

Installation de chantier, gros-œuvre, démolition et curage

€1.8M

maximum contract amount over 4 years — what was paid on it is not published

Signed on 5 June 2025 · running until about August 2029 · 4 yrs

Ongoing5 Aug 2029

That is at most ~€432k a year on average: a maximum too.

Who won it

Seltz ConstructionsConstruction d'autres bâtiments · registered office Andlau (67140) · headcount 20 to 49 employees · SIREN 916520620

The competition

89 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company

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

Number 28 by amount of the 544 contracts Alsace published for 2025.

Other contracts of Seltz Constructions in Alsace

Construction du nouveau collège du Neuhof2024 · maximum over 2 years3€M

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : none

Subcontracting declared : yes

Social considerations : Clause sociale

Environmental considerations : Clause environnementale

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.