From DLP Magazine:
Schmitt Dental Laboratory The story of how the Saginaw, MI-based lab came to be owned by two women. dlpmagazine.com 2011-10 Fri, 2011-10-07 09:22 | Marianne Mannion The job ad called for a driver who also wouldn’t mind doing sweeping and other light clean-up work. No weekend work was required and it also promised to teach skills that could be turned into a profession.
Mary Ann Miles was fresh out of high school when she responded to that ad 40 years ago. She never guessed that it would turn into a lifelong occupation and that she would become a co-owner of Schmitt Dental Laboratory Inc. in Saginaw, Mich.