Our experienced team is always available to assist you with your global inspection and analysis requirements.

Metals & Minerals

Alfred H Knight provide independent inspection, analysis and consultancy services to the metals and minerals industry.


Determine the chemical composition, commercial quality, and regulatory compliance of metals and minerals through independent testing and inspection services from Alfred H Knight.

We maintain rigorous quality standards to ensure that all our operations provide the highest level of services to our clients. This is achieved through compliance with industry standards and regulations, accreditations from external agencies including ISO/IEC 17025:2005 and ISO 9001:2015, and in-house quality standards.

How can AHK help?


We provide specialist services for a wide range of commodities. Our clients include miners, smelters, refineries, traders, financial institutions and government bodies.

Base Metals

Copper, Lead, Zinc, Iron...

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Ferrous & Non-Ferrous Alloys

Chromium, Manganese, Nickel, Titanium...

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Minor Metals & Steel Raw Materials

Cobalt, Iron Ore, Tungsten...

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Precious Metals

Dore Bullion, Platinum Group Metals...

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Industrial Minerals

Fluorspar, Rare Earths, Mineral Sands...

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Speak to an Expert Today!

Our experienced team are always available to assist with your global inspection and analysis requirements.