| 5 mars 2018 | |
|---|---|
| A2BM SA | |
| Artes TWT | |
| BESIX SA | |
| DEME | |
| Democo | |
| Entreprises Jacques Delens s.a. | |
| Experis Belgium | |
| Galère sa | |
| IFP SCHOOL | |
| Ikos Belgium | |
| INNOVATEAM | |
| IPS Belgium | |
| KEYTEO Belgium | |
| TRBA | |
| 6 mars 2018 | |
| Alliance Engineering | |
| Amaris Consulting Belgium SPRL | |
| ARHS Group | |
| CFE Bâtiment Brabant Wallonie | |
| Colas Belgium | |
| Eiffage | |
| ENGIE | |
| GSK | |
| Jan De Nul | |
| L.E.A.SE. S.A. | |
| Les Chemins de fer belges | |
| LES ENTREPRISES LOUIS DE WAELE | |
| Lhoist | |
| MCA Benelux | |
| Sweco Belgium NV | |
| 7 mars 2018 | |
| Abylsen | |
| Arcadis | |
| BE Engineer | |
| Cenaero | |
| CMI | |
| Cyclops | |
| De Smet Engineers & Contractors | |
| Dow Silicones Belgium | |
| EXTIA BELGIUM | |
| Pauwels Consulting | |
| Programme Junior | |
| Teach for Belgium |