MAGUIRE REFINING - Key Persons


John Maguire - President

Job Titles:
  • Owner
  • President
Owner and president John Maguire assumed full leadership when he purchased the company in 1993. His history in the precious metal refining industry reaches back to 1972, and he has deep experience in the recycling and disposal of amalgam waste. An active leader in the industry, he served on the State of Minnesota Technical Advisory Board for the Metropolitan Council Environmental Services. He became the first nonlaboratory board member of the Midwest Dental Lab Association in 2007, and remains so. In 2011, he became a board member of the International Precious Metals Institute and has attended IPMI meetings since 1980. You can find his in-depth articles on industry trends on our Insights page.