Africa

• CASE By Case
  [Consulting]
• Consulmet
  [Consulting, Flotation]
• DRA
  [Consultants]
• Eurus Mineral Consultants
  [Platinum group metals, Gold, Base metals, Industrial Minerals, Furnace slag, Ferrochrome, Tailings]
• Ex Mente (Pty) Ltd
  [Modelling and simulation, Process analysis, Process control]
• Greenblat & Hutton
  [Project managers and engineers]
• Metallurgical Design and Management Pty Ltd
  [Plant design]
• Mineral Resource Development (Pty) Ltd
  [Consulting]
• Paterson & Cooke
  [Slurry pumping, Pipe lining]

• SGS Minerals Services

• Snowden
  [Consulting]

Australasia

• ALTA Metallurgical Services
  [Consultants]
• Bemex Corporation Pty Ltd
  [Operations and maintenance management]

• Gekko Systems [Gravity consultants]

• Independent Metallurgical Group
  [Metallurgical consulting, Project development, Testwork & studies]
• International Project Development Services Pty Ltd
  [Project Development consultants]

• JKMRC/JKTech [Automated mineralogy, Comminution , Flotation, Training, Simulation, Mineralogy, MLA, JKMineralogy, JKSimBlast, JKSimMet, JKSimFloat]

• Knight Piesold Pty Ltd
  [Mine waste management, Tailings Facilities, Heap leach facilities]
• Lycopodium Pty Ltd
  [Evaluation, design and construction of mineral processing plants]

• Metso Minerals

• Mutis Liber Pty Ltd
  [Metallurgical Consulting, Project development, Testwork management, Plant assessment]
• Readings of Lismore Pty Ltd
  [Consulting]

• SGS Minerals Services

• Signet Engineering Pty Ltd
  [Consultants]
• Sinclair Knight Merz
  [Consultants]
• The Swann Group
  [Global executive search, Mining processing people]

Europe

• BRGM
  [Mineral processing, Mining environment and mining research services]
• Brook Hunt
  [Consultants]
• CSMA Consultants Ltd
  [Consultants]
• Deutsche Montan Technologie GmbH
  [Consultants]
• GBM Minerals Engineering Consultants
  [Consultants]
• International Mining Consultants
  [Consultants]
• Micon International Ltd
  [Consultants]

• SGS Minerals Services

• Southwood Consultancy Services Ltd
  [Stand-in management, Mineral processing, Heap leach, Gold]
• St Barbara
  [Consultancy services]
• Wardell Armstrong International Ltd
  [Process testwork, Services, Laboratories]
• Woodridge Associates
  [Consultants]

Middle East & Asia

• P.R. Chandna
  [Zinc/Lead/Copper extractive metallurgy consulting operations]

North America

• A.D.Zunkel Consultants Inc
  [Copper/lead/zinc extractive metallurgy consulting]
• Anderson & Schwab, Inc.
  [Consultants in Metals, Coal, Industrial Minerals]
• ARCADIS Inc
  [Consultants]
• Balfour Holdings Inc
  [Consultants]
• Behre Dolbear & Co
  [Consultants]
• Chlumsky, Armbrust & Meyer L.L.C.
  [Consultants]
• Crescent Technology
  [Consultants]
• Dawson Metallurgical Laboratories Inc
  [Consultants]
• Ellis International Services Inc
  [Consultants]
• Hatch
  [Consultants, Mining, Energy, Infrastructure]
• Hazen Research
  [Consultants]
• LACO Associates
  [In-situ chemical oxidation, Remediation]
• Lyntek Inc
  [Engineering services, Plant design]
• Metallurgical Viability Inc
  [Viability analysis]
• Micon International Ltd
  [Consultants]
• MSE Technology Applications, Inc.
  [Engineering, Aerospace, and Laboratory Services]
• Performance Associates International Inc
  [Consultants]
• Pincock, Allen & Holt
  [Consultants]
• PrepTech Inc
  [Consultants]
• Robertson Geoconsultants Inc
  [Geotechnical, Hydrology, Tailings, ARD]
• RHM Operations Engineering Inc
  [Consultants]
• Scientific Valve and Seal, LP
  [PAL Service, Valve optimisation, Performance coatings, Engineered repairs]

• SGS Minerals Services

• Watts, Griffis and McOuat
  [Consultants]

South & Central America

• SGS Minerals Services

• Transmin Metallurgical Consultants