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Boyd Eisenbraun

Senior Minerals Processing Engineer

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Boyd Eisenbraun has over three decades of experience, including 15 years in the mining industry as a metallurgist and metallurgical engineer. He works with clients on projects that involve the processing of molybdenum, copper, and iron ores through crushing, grinding, flotation, magnetic separation, screening, solvent extraction, and distillation. He has managed several capital projects, including the expansion of a biofuel plant, and has held executive roles in operations, regulatory compliance, and process optimization. Boyd has also supervised plant operations and maintenance.


(218) 262-8610


BS, Metallurgical Engineering, South Dakota School of Mines and Technology


Barr Engineering Co.
3128 14th Avenue East
Hibbing, MN 55746

Phone: 218-262-8600
Fax: 218-262-3460
Toll free: 800-225-1966