List of ISO 19443 Certified Companies (ONUSIS database)

 Last Update: 09/12/2025

  • NIEDAX FRANCE SAS

    NIEDAX_FRANCE_SAS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NORMANDY CONTROL GROUP

    NORMANDY_CONTROL_GROUP
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NOVARESSORT

    NOVARESSORT
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NUCLEAIRE CONCEPTION & CALCULS

    NUCLEAIRE_CONCEPTION_CALCULS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NUCLEANICS

    NUCLEANICS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NUVIA MILLENNIUM

    NUVIA_MILLENNIUM
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certification Body Unknown
  • NUVIA Process

    NUVIA_PROCESS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • NUVIA STRUCTURE

    NUVIA_STRUCTURE
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OAKRIDGE SAS

    OAKRIDGE_SAS
    • Country France
    • Certification status Active
    • Certification scheme Certified by Accredited Certification Body
  • OLYS Engineering

    OLYS_ENGINEERING
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OMEA CONSEIL

    OMEA_CONSEIL
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • Omega Red Group Limited

    OMEGA_RED_GROUP_LIMITED
    • Country UK
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OMPR

    OMPR
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • ONET TECHNOLOGIES

    ONET_TECHNOLOGIES
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OPTIM Industries

    OPTIM_INDUSTRIES
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OPTIMEX

    OPTIMEX
    • Country France
    • Certification status Active
    • Certification scheme Certified by Accredited Certification Body
  • ORANO BUSINESS UNIT DEMANTELEMENT ET SERVICES

    ORANO_BUSINESS_UNIT_DEMANTELEMENT_ET_SERVICES
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • ORANO PROJETS

    ORANO_PROJETS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • ORYS

    ORYS
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body
  • OTECMI

    OTECMI
    • Country France
    • Certification status Unknown (ISO 19443 certificate not received by NQSA)
    • Certification scheme Certified by Accredited Certification Body