Peter J. Johnson

President (CEO) and part owner of Hoover Construction Company, Virginia, Minnesota; Part owner and Director of Minnesota Explosives in Biwabik, Minnesota, as well as Mining Services Inc., in Virginia, Minnesota; Chairman of the Board of Michigan Limestone Operations in Rogers City, Michigan; Director of the Marshall H. and Nellie Allworth Memorial Fund; Director of the Queen City Federal Savings and Loan; Past President of the Associated General Contractors of Minnesota; Director of Minnesota Power; AIME, Engineers Club of Northern Minnesota, Michigan Tech Presidents Club.

From 1997 Induction to the Geological and Mining Engineering and Sciences Academy