Contact Info
DTE Energy
Barbara J. Rykwalder
8001 Haggerty
Belleville, MI 48111
Phone: 800-477-4747
Contact Form
Text the word: DTEENERGY To: 72727
Hours of Operation
About Us
The DTE Energy portfolio includes non-utility energy businesses focused on power and industrial projects, natural gas pipelines, gathering and storage, and energy marketing and trading.
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