Executive Director March 12, 2017 Service William Ellis Company Executive Director March 12, 2017 Service 3311 12 Mile RoadBerkley, MI 48072(248) 398-6330http://www.wmellisco.com Return to Directory For over 60 years, the family-owned and operated William Ellis Company has been completing successful insurance repairs and general contracting renovations throughout Southeast Michigan on residential, commercial, industrial, and institutional properties.