Alu systems
- Alu-Coating Brecht (Belgium)
- Aluminios Cortizo Padrón (A Coruña) (Spain)
- BESTBEND Heist-Op-Den-Berg (Belgium)
- Claerhout Aluminium Installation Harelbeke (Belgium)
- Comhan Holland Uithoorn (Netherlands)
- CORTIZO Padrón (A Coruña) (Spain)
- Deceuninck Hooglede-Gits (Belgium)
- FenekO Group Brussel (Neder-Over-Heembeek) (Belgium)
- Frager Wielsbeke (Belgium)
- HARINCK FRAGER Wielsbeke (Belgium)
- LAROB Brecht (Belgium)
- OBEX Protection Broomhall, Worcester (United Kingdom)
- ONLEVEL Emmerich am Rhein (Germany)
- Reynaers Aluminium Duffel (Belgium)
- SAPA Landen (Belgium)