Alfred H Knight (AHK) is a market leading independent provider of inspection and testing services for the metals, minerals and solid fuels industry. Our network of laboratories and offices have been strategically positioned to provide our clients with a comprehensive range of services, complemented by fast, accurate communication.
Throughout our business, AHK maintains 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.
We specialise in a wide range of commodities within base and minor metals, precious metals, platinum group metals, catalysts, ferro alloys, steel raw materials, industrial minerals and fertilisers.
Through our wholly owned subsidiary, Knight Energy Services (KES), we are also a leading provider of inspection and testing services for the global coal, coke and biomass industry.