STELL • Ulaşım altyapı mühendisliği aracı firmaları,BLOIS

NAF Rev.2 (FR 2008) : Construction of roads and motorways (4211Z)

NACE Rev.2 (EU 2008) : Construction of roads and motorways (4211)

Conventions Collectives : Construction - Convention collective nationale des ouvriers de travaux publics (1702)

Conventions Collectives : Construction - Convention collective nationale des employés, techniciens et agents de maîtrise des travaux publics (2614)

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

NACE Rev.2.1 (EU 2025) : Construction of roads and motorways (4211)