NITRO • Organización de ferias, exposiciones y conferencias,PARIS

NAF Rev.2 (FR 2008) : Organisation of trade fairs, trade shows and conventions (8230Z)

NACE Rev.2 (EU 2008) : Organisation of conventions and trade shows (8230)

ISIC 4 (WORLD) : Organization of conventions and trade shows (8230)

NACE Rev.2.1 (EU 2025) : Organisation of conventions and trade shows (8230)