David Helfenberger

David Helfenberger worked at House-Hasson Wholesale Hardware, starting in 1983. David began as a Marketing Director and eventually became the Vice President of Marketing. David retired from this position in January 2018.

David Helfenberger attended the University of Tennessee, Knoxville from 1969 to 1973. During this time, they pursued a degree in biology and chemistry with a focus on biology, general.