PROTELCO • Servicios de mantenimiento y soporte de tecnología informática,PARIS

NAF Rev.2 (FR 2008) : Repair of communication equipment (9512Z)

Conventions Collectives : AFDAS - Convention collective nationale des télécommunications (2148)

NACE Rev.2 (EU 2008) : Repair of communication equipment (9512)

ISIC 4 (WORLD) : Repair of communication equipment (9512)

NACE Rev.2.1 (EU 2025) : Repair and maintenance of computers and communication equipment (9510)