Constellation Congratulates National Hockey League on Receiving US EPA Green ... - MarketWatch

#Energy

Constellation Congratulates National Hockey League on Receiving US EPA Green ... MarketWatch BALTIMORE, Oct 19, 2015 (BUSINESS WIRE) -- Constellation, a subsidiary of Exelon Corporation, congratulates the National Hockey League (NHL) on receiving the 2015 Green Power Leadership Award from the U.S. Environmental Protection Agency (EPA) ... and more »

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