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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
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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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IABG Industrieanlagen-Betriebsgesellschaft mbH
IABG_INDUSTRIEANLAGEN_BETRIEBSGESELLSCHAFT_MBH
Country
Germany
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
IAS INGENIERIE
IAS_INGENIERIE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
IBF Fittings
IBF_FITTINGS
Country
Italy
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ICE
ICE
Country
France
Certification status
Active
Certification scheme
Certified by Accredited Certification Body
IFOPSE
IFOPSE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
IMACH
IMACH
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
IMPERATOR INDUSTRIES
IMPERATOR_INDUSTRIES
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
INEO NUCLEAIRE
INEO_NUCLEAIRE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
INGELIANCE
INGELIANCE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
INGEOR
INGEOR
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
INGEROP CONSEIL ET INGENIERIE
INGEROP_CONSEIL_ET_INGENIERIE
Country
France
Certification status
Active
Certification scheme
Certified by Accredited Certification Body
INOVELEC PLS
INOVELEC_PLS
Country
France
Certification status
Active
Certification scheme
Certified by Accredited Certification Body
INOVERTIS
INOVERTIS
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
INSTITUT DE SOUDURE GROUPE
INSTITUT_DE_SOUDURE_GROUPE
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
International Electric Co.,Ltd
INTERNATIONAL_ELECTRIC_CO_,LTD
Country
Korea
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
Interweld Nuclear Services Ltd
INTERWELD_NUCLEAR_SERVICES_LTD
Country
UK
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
ISDEL Energy
ISDEL_ENERGY
Country
France
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
JACOBS CLEAN ENERGY France
JACOBS_CLEAN_ENERGY_FRANCE
Country
France
Certification status
Unknown
Certification scheme
Certification Body Unknown
JASPAR Valves and Maintenance S.A.
JASPAR_VALVES_AND_MAINTENANCE_S_A_
Country
Belgium
Certification status
Unknown
Certification scheme
Certified by Accredited Certification Body
JET CUT
JET_CUT
Country
France
Certification status
Active
Certification scheme
Certified by Accredited Certification Body
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