The “Stewart Geochemical and Assay” LLC is a member of the global ALS Group and is a leader in analytical laboratory research for the mining industry.

Owing to high-quality services and innovative technologies, the “Stewart Geochemical and Assay” has gained a solid reputation and worldwide recognition.  The Company has the quality management system providing high-level analytical services within the shortest possible time. The laboratory is accredited for technical competence and independence in accordance with national and international standard GOST ISO/IES 17025 (ISO/IES 17025).