Charles F. Kalmbach

Director, Midwest Air Group.

Companies

Lincoln Group of SchoolsBoard member Aug 5, 2008 to May 5, 2015¹
Midwest Air GroupBoard member Jun 28, 2007 to Feb 1, 2008²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARLincoln Group of Schools, Board member
2
SEC EDGARMidwest Air Group, Board member