The company will conduct a conference call to discuss earnings results at 8:30 a.m. ET the same day. For further information, analysts may call: Matt Krupinski, DTE Energy: 313.235.6649 John Dermody, DTE Energy: 313.235.8750 DTE Energy (NYSE:DTE) is a Detroit-based diversified energy company involved in the development and management of energy-related businesses and services nationwide. Its operating units include an electric company serving 2.3 million customers in Southeast Michigan and a natural gas comp ...