Stewart Assay and Environmental Laboratories

Testing laboratory “Stewart Assay and Environmental Laboratories” LLC is an independent analytical laboratory with more than 30 years of experience in the geochemical services market.

The main activity of the Company's laboratory is technical testing, which includes sample preparation, geochemical analysis, analysis of environmental samples and metallurgical testing.

Our laboratory’s clients are geological exploration and mining companies that operate not only in Kyrgyzstan, but also in Kazakhstan, Tajikistan, Uzbekistan and the Russian Federation,

Over 30 years of successful operation, the Company’s laboratory has earned a good reputation among its customers. The Company's laboratory is equipped with modern equipment, such  ICP-AES Agilent 5110 and 5900,  ICP-MS Agilent 7800 and 7850,  240AA from Agilent Technologies, Leco analyzers DL144, SC832 and SC844, ion chromatograph Dionex ICS-1000, GC-FID etc.

The laboratory has its own Laboratory Information Management System LIMS. The laboratory information system covers almost all business processes of the laboratory.

The laboratory has:

- Accreditation of the Kyrgyz Center of Accreditation (KCA) for compliance with the international standard ISO/IEC 17025:2017;

- UKAS accreditation (United Kingdom Accreditation Service, Great Britain) for compliance with the international standard ISO/IEC 17020:2017.

- Accreditation of the Kyrgyz Center of Accreditation (KCA) for compliance with the international standard ISO/IEC 17025:2017.