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Technical Services for the Global Mining Industry. XPS Expert Process Solutions, with years of experience providing expertise to operations and the global mining industry in general. Our services cover areas such as: orebody characterisation, metallurgical plant support, improving operational efficiency, and greenfield / brownfield project development.

We offer a diverse expertise mix, plant operation skills, and knowledge of milling and metallurgical operations, from four business groups:

  • Process Mineralogy and Plant Support– flowsheet development from sampling, applied statistics, mineral processing testing, and quantitative mineralogy, led by Mika Muinonen ( and Gregg Hill (
  • Extractive Metallurgy – hydrometallurgical and pyrometallurgical testing, process modelling, flowsheet design and on-site support, led by Mika Muinonen (
  • Process Control – process control, automation technologies, and engineering solutions to achieve best practices ‘Operational Performance Excellence,’ led by Phil Thwaites (
  • Materials Technology – selection / testing of materials of construction, failure analysis, equipment monitoring and inspection services, led by Wilson Pascheto (