EFI leads the US in anaerobic lagoon digester installations with over 500 operating systems. Our integrated approach captures biogas for renewable energy, reduces greenhouse gas emissions by up to 95%, and recovers valuable CO2 for beneficial reuse. Serving dairy, swine, food processing, municipal wastewater, and RNG operations.

EFI has installed more wastewater lagoon liner systems in the US than any other contractor, spanning municipal treatment, food production, dairy, agriculture, chemicals, and space launch facilities. Our geomembrane systems protect soil and groundwater and extend the service life of critical water infrastructure.

EFI provides high-performance geomembrane systems for precious metals, lithium, rare earth, and carbon product mining operations. Our liners protect groundwater from leachate, contain tailings impoundments, and meet the strictest environmental compliance standards for active and closed mining sites.

EFI engineers and installs geomembrane liner and cover systems that reduce water loss from irrigation reservoirs, retention ponds, and canal systems by up to 100% through seepage control and up to 90% through evaporation reduction. Serving agricultural operators, municipalities, and golf and recreational facilities.

EFI deploys engineered geotextile systems to prevent erosion, stabilize levees and berms, and manage site dewatering for infrastructure, port, and civil engineering projects. Our team has supported the South Carolina Ports Authority, the US Army Corps of Engineers, and critical infrastructure projects nationwide.

EFI installs geomembrane liner systems and artificial turf for lakes, golf course water features, sports fields, and recreational facilities. A proud partner of the University of South Carolina Athletics Program and trusted by public and private facility owners across the Southeast.