Lithium Experts

We are consultants who develop, built and operate lithium brine, spodumene and clay projects  from scratch to lithium carbonate and hydroxide facilities.

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Peter Ehren and Macarena González Prieto are working on lithium related topics since 1997. For several projects they team-up with other independent professionals, in order to unite forces for the development of new projects, plant start-up, due diligences and peer review.