Clayco Construction Corporation
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Dolan and Murphy Inc. Real Estate
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Commonwealth Edison Company (ComEd) provides electric service to approximately 3.8 million customers across northern Illinois, or 70 percent of the state’s population. ComEd is a subsidiary of Exelon Corporation (NYSE: EXC), the nation’s leading competitive energy supplier.

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Categories: Private Enterprise

123 Energy Avenue
Rockford, IL 61109 

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