MECI Eiffage Énergie Systèmes is an expert company in measurement and analysis solutions, remote monitoring for natural gas and other liquids.

Meci (“Mesure Electrique Contrôle Industriel”) was founded in 1922 in France. In 2016, Meci became part of the international group Eiffage and since 2018 it has been called Eiffage Énergie Systèmesque. Eiffage Énergie Systèmesque is the energy business line in the group Eiffage.