Widen Engineering AB • Servizi di consulenza e di auditing per informatica,OLOFSTORP

SNI (SE 2007) : Computer consultancy activities (62020)

NACE Rev.2 (EU 2008) : Computer consultancy activities (6202)

NACE Rev.2 (EU 2008) : Computer consultancy activities (6202)

ISIC 4 (WORLD) : Computer consultancy and computer facilities management activities (6202)

NACE Rev.2.1 (EU 2025) : Computer consultancy and computer facilities management activities (6220)