Energy Systems Group

ENERGY SYSTEMS GROUP® (ESG) is a leading energy services provider that specializes in energy efficiency, sustainability, and infrastructure modernization solutions in the government, education, healthcare, commercial, and industrial sectors. ESG also offers a full range of sustainable infrastructure solutions including waste-to-energy, water resource recovery and wastewater treatment, distributed generation, and renewable energy. To learn more about ESG, visit

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Contact Us

  1. Keith Valiquette, CEM, PE, LEED AP
    Account Executive
    4285 N. James H. McGee Blvd.
    Dayton, OH 45427
    t: 513-855-0118 c: 937-602-6630