AEP, ALCOA, ALDES, ALSTOM Transport, ALTEN, AQC, ALLIZE Plasturgie Grand Est, AREP, ARTEMA, CCI REGION ALSACE, CIDFF, CLEMESSY, COLAS EST, DE DIETRICH, DIEHL METERING, EDF-ES, EIFFAGE Construction, EIFFAGE Energie, ENGIE COFELY, EUROVIA, EXPECTRA, FIA (fédération des Industries d’Alsace), FONDATION UIMM, FONDATION UNISTRA, GAGGENAU, GRDF, HILTI, ISIS, KAWNEER, OTTO MÄNNER, PAMA, PERTUY, PlaceOjeunes, POLE FIBRE-ENERGIVIE,), SCHAEFFLER France, SECO EPB, SIEMENS, SNCF, SOCOMEC, SOPREMA entreprises, SOPREMA, SPIE, SPRING, SYNTEC INGENIERIE, TECHNOLOGY & STRATEGY, UIMM Alsace, VIESSMANN, VINCI ENERGIE EST, VOSSLOH – COGIFER