// GEOCHEMICAL & ASSAY

Stewart Group’s Geochemical & Assay division is well recognised across the globe. We provide services to the mining and mineral exploration industry from assay analysis to tailored on-site laboratories and environmental testing solutions.

Our Geochemical & Assay laboratories are staffed with highly skilled and qualified personnel who provide fast, accurate analysis of exploration and ore grade samples. Samples can be analysed for gold or PGM’s using traditional Fire Assay with AAS / ICP / ICP-MS or Gravimetric Finish. Many of our laboratories also have the capability to analyse trace metal and base metals by multi-elemental and multi trace analysis as well as classical wet chemistry methods.

Our services range from Sample Preparation, Assay Analysis, Onsite Laboratories and Environmental Services with full service laboratories located in areas such as:

Ireland, Canada, Kyrgyzstan, Mongolia, South Africa
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We also maintain several Sample Preparation laboratories in areas such as Mexico, Mauritania, Liberia and many more. Find out more>>

We are dedicated to quality assurance and high levels of quality control participating in Round Robins run by Geostats and CANMET and continue to achieve ISO 17025:2005 accreditations within our laboratories.

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