DTE Energy Categories Utilities 982 Broadway St. Ann Arbor MI 48105 (734) 332-3192 (734) 820-3881 Send Email Visit Website Rep/Contact Info Kevin Dahm Phone: (734) 332-3192 Send an Email John Kauffman Phone: (734) 586-6770 Molly Luempert-Coy Phone: (734) 332-3192 Send an Email Bonnie Masserant Phone: (734) 586-4034 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×