Energy Systems Group




Sustainable Infrastructure Solutions

From municipal water and wastewater utilities to cities, universities, hospitals, and industrial manufacturers, Energy Systems Group (ESG) provides advanced energy and infrastructure improvement solutions that increase efficiency, reduce costs, and promote sustainability. Our team brings industry-leading expertise in energy savings performance contracting, engineering, design, construction, and operations & maintenance solutions.


Converting Waste to Green Energy

ESG designs and implements infrastructure improvements that help promote economic development and sustainable energy production. Our expansive waste-to-energy capabilities include wastewater treatment, biogas utilization, and anaerobic digestion. From facilitating project financing to identifying opportunities for savings and performance improvement, ESG serves as a single point of contact to lead projects from concept to design, execution, and operation.


Energy Supply and Distribution

ESG provides on-site power and distributed energy solutions, including turnkey design, construction, operation or rehabilitation of central plants that serve as independent power generation facilities with revenue potential for their owners.


Water Conservation and Efficiency

ESG integrates innovative technologies such as Automated Meter Reading or Advanced Metering Infrastructure to help municipalities conserve water, improve customer service and reliability, maximize capital budgets, and reduce operating costs.


Renewable Energy

ESG’s team of experts can integrate renewable energy solutions such as solar, wind and geothermal systems as part of a comprehensive energy management and infrastructure modernization approach that is focused on cost savings through energy efficiency.



Dairyland Farms Anaerobic Digester

Dairyland Farms Anaerobic Digester

Project Profiles

Centennial Park Landfill Gas to Energy Facility

Town of Munster, Indiana


Dairyland Farms Anaerobic Digester

New Franken, Wisconsin


DeKalb County Renewable Fuels Facility

Seminole Road Landfill – DeKalb Co., Georgia


Frederick Winchester Service Authority

Winchester, Virginia


Pecan Row Landfill Gas Facility

Valdosta, Georgia


Marine Corps Logistics Base Albany

Albany, Georgia


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ESG Project Websites

Centennial Park Landfill Gas to Energy Facility

Town of Munster, Indiana