EFI USA
EFI USA, LLC
Gaston, SC, United States
About
Founded in 1993, EFI USA is a private headquartered in Gaston, United States with approximately 200-500 employees specializing in Biogas.
Founded in 1993 as Environmental Fabrics Inc, EFI USA has grown into America's largest installer of covered lagoon anaerobic digesters and geosynthetic liner systems. The company designs, fabricates, and installs biogas capture systems for dairy, swine, poultry, and food processing operations, with 500+ covered lagoon digesters installed achieving 82% US market share. EFI provides complete environmental containment solutions including HDPE, LLDPE, PVC, and RPP geosynthetic liners for agriculture, municipal, industrial, and mining applications. Additional offerings include floating cover systems for odor control, proprietary micro-aeration O2 injection systems for hydrogen sulfide removal, floating baffle curtain systems, and mining geomembrane liners for heap leach pads and tailings impoundments. The company operates three fabrication hubs with 15,000 SF climate-controlled facilities and is expanding into methane destruction at scale, carbon credit generation, and CO2 recovery through its zero-cost cap-and-flare program targeting 17,500 unmitigated methane sites.
Headquarters
Gaston, United States
Founded
1993
Employees
200-500
Company Type
Private
Business Models
Value Chain
Service Regions
United States, Mexico, Guatemala, Australia, Caribbean, Asia-Pacific
Industry Memberships
International Association of Geosynthetic Installers, International Geosynthetics Society North America, Agricultural Energy Consumers Association, American Biogas Council
Products
Covered Lagoon Digesters
Geosynthetic Liners
O2 Injection & H2S Removal Systems
Floating Cover Systems
Floating Baffle Curtain Systems
Mining Geomembrane Liners
Certifications & Awards
Certifications
IAGI Approved Installation Contractor
CWT Certified Welding Technicians
Member
Awards
American Biogas Council Lifetime Achievement Award
US Poultry Association Clean Water Award