Member
Mr. John O. Marsden
Mr. John O. Marsden
Member
President, John O. Marsden, LLC
Phoenix, Arizona, United States
More Info
  • 2010
  • Earth Resources
More Info
  • 2010
  • Earth Resources
More Info
  • 2010
  • Earth Resources
Election Citation
For contributions to the technology of processing copper and gold ores.
Employment
  • John O. Marsden, LLC