FRANKI CONSTRUCT - NEMO 33
EXELIO
HOLCIM
ENGIE-COFELY
INFRABEL
SODRAEP
TOTAL PETROCHEMICALS
SERVICE PUBLIC DE WALLONIE
GOURMAND PASTRIES
APERAM
PRAYON
ENGIE-COFELY
Raffinerie Tirlemontoise/ Tiense Rafinaderij
HARSCO
SUEZ
SUEZ
NEMO 33
CZAR Production