Public contracts of the Grand Est region · 2026
Travaux de construction de la centrale hydroelectrique du barrage B51 a Osthouse
Who won it
ER3IConception d'ensemble et assemblage sur site industriel d'équipements de contrôle des processus industriels · registered office Gondreville (54840) · SIREN 100735133Main holder, with the largest amount. The contract has 6 holders; the others are not shown here yet.
The competition
Median for this procedure in 2026: 3 bids, across 34631 comparable contracts. Simplified procedure · awarded to 6 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 23 by amount of the 368 contracts the Grand Est region published for 2026.
Contract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Price : Forfaitaire
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.