Environmental Energy Services, Inc.
Environmental ServicesConnecticut, United States11-50 Employees
Environmental Energy Services, Inc. is a privately held environmental services company based in Sandy Hook, Connecticut. It develops and implements fuel-treatment programs for utility companies in the United States, Mexico, and other countries. Its offerings combine a broad range of chemical fuel additives with custom-engineered treatment systems, along with diagnostic services that support combustion efficiency and emissions management. The company serves utilities and other energy-intensive facilities, helping customers improve efficiency, manage emissions, and recover water. In May 2026, Environmental Energy Services announced the delivery of its LIMitNOx DeNOx SCR technology to multiple users across various energy-intensive sectors.