Umstattd Investments » Member Directory Go back to directory. Add to Address Book. Umstattd Investments Umstattd Investments Contact: Kevin Umstattd Work PO Box 523 Butler MO 64730 work Work Phone: 660-679-3663work Categories: Real Estate, Restaurants Updated 3 years ago. adminUmstattd Investments » Member Directory10.28.2014