EHA Engineering Ltd is a group of Consulting Engineers in the fields of hydrometallurgy and mineral  processing.  Experience gained on many  projects  include the processing of ores and materials for the  recovery of arsenic, beryllium, bismuth, cobalt,  copper,  diamonds, gold, graphite, lead, magnesium,  molybdenum,  nickel, platinum/palladium, rare earths,  rhenium, silver,  strontium, tungsten, uranium,  vanadium, and zinc.

This site provides the ability for the mining industry to participate in forums or direct questions to EHA Engineering related to mineral processing or hydrometallurgy.

Share files and information related to current projects with EHA.

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