Accreditations - Alex Stewart International

Business Principals

Alex Stewart International provides quality-driven inspections and analysis services by working to International Standards and Quality Systems including accreditation by UKAS for ISO 17025:2017; by ASCB for ISO 17020:2012, by ISOQAR for ISO 9001:2015; and we are also approved members of GAFTA, FOSFA and the TIC

UKAS ACCREDITED TESTING LABORATORY 9924

Alex Stewart International Corporation Ltd – UKAS ISO 17025:2017 – Testing Laboratory 9924


UKAS ACCREDITED TESTING LABORATORY 9924

Accreditation for Minerals, Metals and Catalysts – Chemical and Physical Tests activities as described on our UKAS Schedule of Accreditation.

UKAS ACCREDITED TESTING LABORATORY 4352

Accredited in accordance with the recognised international Standard ISO/IEC 17025:2017 general requirements for the competence of testing and calibration laboratories.

Schedule of Accreditation issued by United Kingdom Accreditation Service

Schedule of Accreditation issued by United Kingdom Accreditation Service



ASCB Accreditation Certificate ISO: 17020:2012

Assessed by ASCB and has FULL INSPECTION BODY accredited status for ISO 17020:2012, Type “A” inspection and testing services

ASCB Accreditation Certificate ISO: 17020:2012

Assessed by ASCB and has FULL INSPECTION BODY accredited status for ISO 17020:2012, Type “A” inspection and testing services.

Alcumus ISOQAR Certificate Of Registration

This is to certify that the management system of Alex Stewart International Limited has been approved by Alcumus ISOQAR

Alcumus ISOQAR Certificate Of Registration

This is to certify that the management system of Alex Stewart International Limited has been approved by Alcumus ISOQAR

Alex Stewart: TIC Council Membership

Alex Stewart International TIC Council Membership Certificate 2024

LME Approved Sampler and Assayer

Alex Stewart International to be added to the group as an LME Listed Samplers and Assayers.

ALEX STEWART IS ALSO A MEMBER OF INTERNATIONAL ASSOCIATIONS THAT REPRESENT SPECIFIC MARKETS, INCLUDING:

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