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HARRISBURG, Pa. and Gainesville, Ga. (November 4, 2024) – The Retail Energy Supply Association (RESA), the nation’s leading trade association representing competitive retail energy suppliers, proudly announces its latest member, Mansfield Power & Gas. Mansfield Power & Gas is part of Mansfield Energy, a 67 year-old family-owned, privately held company and one of America’s largest...
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