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The material on this website is provided solely for informational purposes. The Energy Efficiency Directory is intended as a resource only. The Trade Ally listings should not be interpreted as a recommendation or endorsement by the DTE Energy or its designees of any of the service providers. Nothing on the website can and is intended to replace each user's responsibility to conduct their own individual research and due diligence. DTE Energy or its designees neither expressly nor implicitly warrant the performance of any Trade Ally listed. The customer reviews of Trade Allies express the opinions of the reviewer and not the opinions of DTE Energy or its designees.