Interra Go to main content
Home > About Interra > History & Mission > Executive Team

Interra's Executive Team

AmyAmy Sink
Chief Executive Officer

PhilPhil Wiens
Chief Retail Officer

Andy M.Andy Marshall
Chief Operating Officer

Jim H.Jim Henning
Chief Financial Officer

DavidDavid Birky
Chief Strategy Officer

DuaneDuane Wilcoxson
Chief Information Officer

Go to main navigation
Voted by the readers, the best of the best, 2018, by the Goshen News. The Elkhart Truth, voted the best of Elkhart County, 2018. Voted the Favorite of Elkhart County by The Elkhart Truth, 2018.