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NQSA
ISO 19443
ISO 19443
ISO19443 – NQSA One step further
Certified companies
Statistics (from ONUSIS database)
List of Certified Companies (access to ONUSIS database)
Accredited Bodies
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NQSA
ISO 19443
ISO 19443
ISO19443 – NQSA One step further
Certified companies
Statistics (from ONUSIS database)
List of Certified Companies (access to ONUSIS database)
Accredited Bodies
News
We take of
safety and quality
in the nuclear supply chain
List of ISO 19443 Certified Companies (ONUSIS database)
Last Update: 31/10/2025
Country
Select all
Australia
Austria
Belgium
Czech Republic
France
Germany
India
Italy
Japan
Korea
Luxembourg
Poland
Romania
Russia
Slovakia
South Africa
Spain
Sweden
Switzerland
Thailand
UK
Ukraine
USA
Certification scheme
Select all
Certification Body Unknown
Certified by Accredited Certification Body
Certified by Non Accredited Certification Body
Certification status
Select all
Active
Unknown
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ALTRAD ENDEL
ALTRAD_ENDEL
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
AMBOS Frères Et Fils
AMBOS_FRERES_ET_FILS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
AMC ENERGIE
AMC_ENERGIE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
Anglo Belgian Corporation
ANGLO_BELGIAN_CORPORATION
Country
Belgium
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
Ansaldo Nuclear Limited
ANSALDO_NUCLEAR_LIMITED
Country
UK
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ANSALDO NUCLEARE S.P.A.
ANSALDO_NUCLEARE_S_P_A_
Country
Italy
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ANSTO
ANSTO
Country
Australia
Certification status
Unknown
Certification scheme
Certified by Non Accredited Certification Body
APAVE
APAVE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
APCO TECHNOLOGIES
APCO_TECHNOLOGIES
Country
Switzerland
Certification status
Active
Certification scheme
Certified by Accredited Certification Body
APS ENERGIA S A
APS_ENERGIA_S_A
Country
Poland
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
APTISKILLS
APTISKILLS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARCYS SAS
ARCYS_SAS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARDATEM
ARDATEM
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARIAL INDUSTRIES
ARIAL_INDUSTRIES
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARIS
ARIS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARKADIA GROUP
ARKADIA_GROUP
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ARTELIA HOLDING
ARTELIA_HOLDING
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
Aruna Alloy Steels PVT Ltd
ARUNA_ALLOY_STEELS_PVT_LTD
Country
India
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ASCO Numatics
ASCO_NUMATICS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ASCOT SAS
ASCOT_SAS
Country
France
Certification status
Unknown
Certification scheme
Certification Body Unknown
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