THV DIALINK • Ingeniería de infraestructuras de transporte,Brussel

NACE-BEL (BE 2008) : Construction de voies ferrées de surface et souterraines (42120)

NACE Rev.2 (EU 2008) : Construction of railways and underground railways (4212)

NACE-BEL (BE 2008) : Construction de locomotives et d'autre matériel ferroviaire roulant (30200)

NACE Rev.2 (EU 2008) : Manufacture of railway locomotives and rolling stock (3020)

ISIC 4 (WORLD) : Construction of roads and railways (4210)

ISIC 4 (WORLD) : Manufacture of railway locomotives and rolling stock (3020)

NACE Rev.2.1 (EU 2025) : Construction of railways and underground railways (4212)

NACE Rev.2.1 (EU 2025) : Manufacture of railway locomotives and rolling stock (3020)