Alfred H Knight International Ltd

  • Sampler / Assayer

We enable trade by providing trust and certainty throughout the global supply chain.

As a leading provider of inspection and testing services for the metals and minerals industry, Alfred H Knight provides specialist services for a wide range of commodities.

Established in 1881, AHK operates in more than 40 countries with a well-earned reputation for providing reliable, professional services. 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. We maintain rigorous quality standards to ensure that our operations provide the highest level of services to our clients. We achieve this through compliance with industry standards and regulations for laboratory, inspection and quality management, including ISO/IEC 17025:2005 accreditation and ISO/EN 9001:2008 certification.

We provide trust and certainty through quality and quantity assessment of bulk, bagged and containerised cargo. Our inspectors attend many locations on behalf of our clients. We operate at mine sites and at crucial points in logistic chains.

We operate a global network of accredited laboratories, specialising in commercial analysis, production analysis, physical testing and sample preparation. Our high standard of technical expertise, many years’ experience in classical analysis and investment in the most sophisticated instrumental techniques enables our laboratories to provide fast and efficient service.

We have a well-earned reputation for our knowledge and professionalism in all aspects of weighing, sampling and analysis. Our services can be provided both on-site at any location, or remotely through our network of global expertise.

Contact Name: Paul Chew
Contact Email:

Business Phone: +44 (0151) 4815850


Alfred H Knight

Kings Business Park
Kings Drive
L34 1PJ
United Kingdom

Minor Metals Available

  • Antimony
  • Arsenic
  • Beryllium
  • Bismuth
  • Cadmium
  • Calcium
  • Cerium
  • Chromium
  • Cobalt
  • Dysprosium
  • Gallium
  • Germanium
  • Indium
  • Iridium
  • Lanthanum
  • Lithium
  • Magnesium
  • Manganese
  • Molybdenum
  • Neodymium
  • Niobium (Columbium)
  • Praseodymium
  • Rhenium
  • Rhodium
  • Ruthenium
  • Samarium
  • Scandium
  • Selenium
  • Silicon
  • Tantalum
  • Tellurium
  • Terbium
  • Thallium
  • Titanium
  • Tungsten (Wolfram)
  • Vanadium