ER3I
ER3I holds one public contract awarded by the Grand Est region in 2026. That is 1% of the value of the contracts the region awarded in 2026.
head office in Gondreville (54) · Conception d'ensemble et assemblage sur site industriel d'équipements de contrôle des processus industriels · SIREN 100735133
€3.1M
of contracts awarded by the Grand Est region in 2026
What ER3I does in Grand Est
Travaux de construction de la centrale hydroelectrique du barrage B51 a…2026 · 6 months · Simplified procedure€3.1MIn towns
ER3I holds contracts in 2 towns, worth €1.7M at award.