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Assay & inspection

Analytical services

ALS is one of the world's leading testing companies specialising in commodity inspection and analysis. Our analysis results are used for evaluation and final commercial settlement purposes. Our UK laboratory, a UKAS accredited testing laboratory No.4028 specialises in highly accurate quantification of chemical elements utilising classical and modern instrumental techniques. Our quality systems and technical expertise help ensure both accuracy and precision of results. From the initial inspection to final report generation, clients have assurance that the samples are being processed by a professional and dedicated team.

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Inspection & supervision

ALS provides accurate and independent global inspection and analysis for all precious metal and base metal bearing materials. Our expertise is leveraged to inspect, weigh, sample, analyse and report on the quantity and quality of commodities to produce findings that can be used for final commercial settlement purposes. Our offices are led by a team of inspectors, samplers, and marine cargo surveyors with expert knowledge of local procedures and equipment, while we maintain a strong focus on implementing international standards. Our field operatives are supported by commercial, technical, and administrative teams providing two-way communication for you.

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Precious metals

We offer a complete range of independent auditing, inspection, weighing, sampling, sample preparation, and precision analytical services for a variety of precious metal-bearing materials. We provide accurate and independent global Inspection & Analysis for all precious metal bearing materials by reporting on the quantity and quality of commodities to produce findings that can be used for final commercial settlement purposes. With regards to precious metals, our services are regularly utilized by clients from the mining, chemical, oil, petrochemical, pharmaceutical, electronic, jewellery, financial and governmental sectors. Our coverage includes all processing stages including drying, incineration, crushing, milling, blending, screen grading, moisture determination, loss on ignition (LOI), leaching, chemical treatment, melting, matting, sawing, drilling and alloying, and weighing.

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Marine services

Our marine surveyors can accurately calculate cargo weights, verify cargo condition, help ensure that appropriate storage stowage, lashing and handling methods are employed, and evaluate vessel condition prior to and during loading to protect our clients' interests. Throughout any inspection, we provide total support, including regular progress updates, final technical reports, detailed weight results, and sampling procedures within predetermined timescales.

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Inspection & certification services

We provide quality service for visual inspection and load testing of lifting equipment. We have qualified personnel and all the necessary equipment to perform the required tests.

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Technical consultancy

Our analytical services facility in the UK is the flagship/hub laboratory of our Assay & Inspection services business and one of the leading laboratories of its type in the world. In addition to providing independent analysis, we also offer management of mine sites for post-production and commercial assays. Our Operational Business Procedure Audits perform any audits you may require.

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