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Track Record
500+ installations. 25+ states. See what we've built.
Coast to Coast
From our three fabrication hubs in South Carolina, Texas, and California, we deploy to project sites across the continental United States.
Custom HDPE liner system for the launch complex deluge water basin at NASA's Kennedy Space Center.
Comprehensive biogas capture system for one of the largest poultry processing operations in the Southeast.
Three floating covers on 4-million-gallon bioreactor tanks plus HDPE biofilter liner for one of the Caribbean's largest rum distilleries, engineered for hurricane conditions.
Geotextile stabilization and erosion control for critical port infrastructure in partnership with USACE.
Anaerobic digester system for one of America's most iconic food brands, capturing biogas from raisin processing wastewater.
New landfill construction for Washington County featuring over 2.2 million SF of double 60mil HDPE textured liner with GCL and geotextile, completed ahead of schedule.
HDPE cover and enclosed flare system for methane destruction at one of JBS's largest pork processing facilities.
Innovative permeable cover system with three floating baffles creating anaerobic and multi-stage aerobic treatment cells, using patented 3R Foam technology.
ThermaFab baffle curtain system installed in three lagoons to improve wastewater retention time and meet discharge limits.
Multi-site biogas capture and methane destruction program across Wayne-Sanderson poultry operations.
Wastewater treatment lagoon liner system for a meat packing operation, providing containment and environmental protection for high-strength processing effluent.
Palm oil mill waste-to-energy biogas system generating 2MW continuous power and 37,370 CER carbon credits annually from 720 tons of fruit processing per day.
307,661 SF permeable cover with floating baffle that solved a persistent algae blooming problem, dramatically improving raw water quality for municipal supply.
ThermaFab clearwell baffle system to increase chlorine contact time and meet water treatment requirements in a space-constrained facility.
6,000-head dairy anaerobic digester generating 500kW continuous power with 212,800 SF of 60mil HDPE, reducing 1,000 metric tons of methane annually.
Industrial pulp mill wastewater containment liner system designed for the chemical complexity and high volumes of pulp and paper manufacturing effluent.
Third EFI project for Teys Australia, installing a Covered Anaerobic Lagoon and BNR basin treating 550ML of effluent per year with biogas captured for boiler hot water.
Floating cover, liner, and three floating baffles that replaced a failing 9-year-old cover and doubled plant capacity from 6M to 12M gallons per day. NSF approved.
Biogas capture system for one of California's largest dairy and cheese production operations, treating high-strength wastewater from dairy and cheese processing.
Pulp mill wastewater containment system for Rayonier's specialty cellulose operation, one of the world's leading producers of high-purity cellulose for pharmaceutical and industrial applications.
Lagoon cover and methane capture system for one of the largest hog operations in the United States, addressing regulatory pressure on swine waste management in North Carolina.
Liner and cover system for hot sauce and food processing wastewater treatment, handling high-acidity and high-BOD effluent from one of Louisiana's legacy food manufacturers.
Dairy digester cover system designed for California's regulatory environment, providing methane capture and wastewater treatment for a mid-size dairy operation.
Wastewater containment and treatment lagoon liner system for Nestle Purina's pet food manufacturing facility, engineered for high-BOD rendering wastewater.
Community-scale dairy digester serving multiple farms in Vermont's Northeast Kingdom, demonstrating the viability of shared anaerobic digestion infrastructure for small dairy operations.
Poultry processing wastewater lagoon liner and floating cover system for Tyson's southeastern Oklahoma facility, combining containment with odor control.
Covered lagoon digester and biogas destruction system for one of the world's largest pork processing facilities, eliminating methane emissions from high-volume swine processing wastewater.
Double-lined landfill containment system with leachate collection for Republic Services' Ada County municipal solid waste facility, one of the largest landfill liner projects in the Mountain West.
LCFS-pathway covered lagoon digester for dairy methane capture at a 4,500-head operation, generating California Low Carbon Fuel Standard credits through verified methane destruction.
Covered equalization cells with floating HDPE covers for a turkey processing plant's wastewater treatment improvements.
Multi-farm covered lagoon digester cluster serving 5 dairies in Kings County, with centralized biogas collection and pipeline injection for RNG production.
Expansion of the pulp mill wastewater containment system at Rayonier's Fernandina Beach facility, adding a new lined lagoon cell and rehabilitating existing containment infrastructure.
Swine lagoon cover and biogas collection system for Duplin County hog farms, generating carbon credits through verified methane destruction.
Covered anaerobic treatment cell for an animal by-product processing plant, eliminating odor complaints and achieving discharge compliance.
Dairy digester with biogas upgrading infrastructure for RNG production at a 6,000-head dairy in Erath County, Texas — the state's top dairy-producing region.
Municipal ash pond liner and stormwater containment system for Santee Cooper's Cross Generating Station, meeting EPA CCR Rule requirements for coal ash management.
Wisconsin dairy covered lagoon digester with biogas flare for a 3,200-head operation, designed for extreme cold climate conditions with heavy snow load engineering.
Covered anaerobic treatment cell with HDPE liner and insulated cover for a potato processing plant, eliminating odor complaints and providing methane fuel for boilers.
Dairy manure-to-energy digester system converting cow waste to electricity for the Sacramento Municipal Utility District grid.
Municipal wastewater lagoon rehabilitation and liner replacement for the Town of Hardwick, upgrading aging infrastructure to meet current Vermont DEC discharge permit requirements.
Large-scale dual covered lagoon anaerobic digester system producing 13,000 MWh/year of renewable energy from an 8,400-cow dairy operation.
Permeable floating cover system to control algae growth at the Laurelville wastewater treatment plant basin.
Innovative two-stage digestion system utilizing three existing lagoons for dairy manure-to-energy conversion.
Landfill cell expansion with HDPE liner and leachate collection system, enabling continuous operation without disrupting existing refuse intake.
Ambient temperature lagoon cover digester system with methane flare, reducing GHG emissions and generating VER credits for a 400-cow dairy.
Floating covers and landfill capping for a former tannery Superfund site contaminated with heavy metals, as part of a comprehensive EPA remediation plan.
Two-stage ambient temperature lagoon cover digester system with methane flare and emission reduction credit monitoring for a multi-generation dairy.
Textured HDPE lagoon liner for a farm building project pond, featuring modified slope design to conceal liner material.
In-ground anaerobic digester with covered lagoon system for a 4,000-head hog farm, producing biogas for electric power generation and reducing odor.
EFI designed, fabricated, and installed two ambient temperature lagoon cover digester systems for this 400-cow dairy farm. The NRCS EQIP-funded project eliminated GHG emissions and lagoon odors while generating VER credits as a new revenue stream.
Secondary containment liner retrofit for above-ground chemical storage tanks, stopping groundwater leakage from deteriorated concrete.
Multi-generational dairy with 650 milking cows and 550 heifers received a two-stage ambient temperature lagoon cover digester system. Funded by a $1 million Conservation Innovation Grant through USDA's NRCS, the project reduced odors and records emission reduction credits.
EFI installed a massive anaerobic digester cover for this 5,500-cow dairy and cheese processing plant that handles 1,000,000 lbs of milk daily. The system generates $2,000/day in savings with a four-year payback, using captured methane for both steam and electricity generation.
HDPE lagoon liner system for an overflow pond as part of a wastewater treatment plant upgrade at the Massanutten resort community.
EFI installed dual anaerobic digester covers at a palm oil mill processing 720 tons of fruit per day. The system produces 24,000 cubic meters of biogas daily, generating 2MW of continuous electrical output -- making the entire plantation 100% energy self-sufficient and earning an estimated 37,370 CERs annually.
EFI installed an anaerobic digester cover at this 6,000-head cattle operation owned by Rob Hilarides. The system generates 500kW of continuous power -- enough to run the farm and sell excess to the grid -- while reducing methane emissions by 1,000 metric tons of CH4 per year.
Geosynthetic-lined sludge storage lagoon for the new Arlington Wastewater Treatment Plant with textured HDPE liner.
EFI installed floating covers on three 4-million-gallon tank bioreactors at a Caribbean rum distillery for Biothane/Veolia Water. The hurricane-rated design captured biogas from 12 million gallons of distillery byproduct, plus an HDPE biofilter liner.
EFI's third project for Teys Australia, installing a Covered Anaerobic Lagoon (CAL) and Biological Nutrient Removal basin at their Lakes Creek plant. The system treats 550ML of effluent annually, with captured biogas used in boilers to reduce natural gas consumption.
HDPE geomembrane liner with geotextile for a pretreatment basin expansion at Pine Mountain's wastewater treatment facility.
EFI installed a three-lagoon, two-stage digestion system for Greg te Velde's dairy near Corcoran, CA. The innovative design repurposed three existing ponds with baffle and mixing systems, HDPE cover systems, and air injection for biogas cleaning -- developed with Maas Energy Works.
EFI installed a complete digester system at this 1,200-cow dairy under SMUD's Dairy Digester Incentives Program. The system includes baffle and mixing for increased biogas production, HDPE cover with two days of biogas storage, and air injection for gas conditioning -- generating 650KW.
EFI provided geosynthetic solutions for this meat packing facility's wastewater management needs. Project details are documented in formal case study files.
EFI's ThermaFab division replaced failing baffles at the Town of Bowman's Wastewater Treatment Plant. The new baffles in three lagoons increased wastewater retention time to meet discharge limits, replacing torn sections and missing flotation logs.
EFI's ThermaFab division installed five clearwell baffles at the City of Orangeburg's Water Treatment Plant to meet increased demand and chlorine contact time requirements. The baffles significantly increased treated water volume in the smaller tank design.
EFI provided geosynthetic liner and cover solutions for this landfill project. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI installed an ambient temperature anaerobic digester cover at this 4,000-head swine farrow-to-wean operation under contract with Prestage Farms.
EFI provided geosynthetic liner solutions for this county landfill in Georgia. Case study documentation available in Old EFI archives.
EFI provided geosynthetic solutions for this food processing facility. Formal case study with photos available in both Old EFI and 2014 case study archives.
EFI project in Johnston County, North Carolina. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI project for this food processing company. Case study available in both English and Spanish in the EFM Case Histories archive.
EFI installed a digester system at this farm. An evaluation of the digester performance is also documented in the Old EFI archives.
EFI provided geosynthetic solutions for this tanning facility's wastewater treatment needs. Case study documentation available in Old EFI archives.
EFI project at an agricultural operation. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI project for this industrial operation. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI provided wastewater treatment improvements for this pulp and paper company. Case study documentation available in Old EFI archives.
EFI provided geosynthetic solutions for this meat processing facility. Case study available in both EFM and Old EFI Case Histories archives.
EFI project in Hardwick, Vermont. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI provided geosynthetic liner and cover solutions for Sun-Maid's wastewater treatment lagoons at their raisin processing facility in California's Central Valley. Job number 6519.
EFI project at Massanutten, Virginia (job number 3666). Formal case study documentation exists in the Old EFI Case Histories archive.
EFI provided geosynthetic solutions for Westvaco's chemical division. Case study documentation available in Old EFI archives.
EFI project for Murphy Brown, one of the largest swine production companies in the United States. Case study documentation available in Old EFI archives.
EFI provided geosynthetic solutions for this Georgia municipality's wastewater treatment needs. Case study documentation available in Old EFI archives.
EFI installed new liner and cover systems at this major JBS meat packing facility. Recent project (2024) with additional O2 injection work completed in 2023.
EFI provided wastewater treatment improvements for this food processing facility. Case study documentation available in Old EFI archives.
EFI project in Staunton, Virginia. Formal case study documentation exists in the Old EFI Case Histories archive.
EFI provided geosynthetic solutions for this sustainable beef processing operation. Recent project from 2024.
EFI international project documented in the EFM Case Histories archive. Case study available in both English and Spanish.
EFI provided geosynthetic solutions for Nestle's food processing facility in Gaffney, South Carolina. Recent 2024 project.
EFI international project documented in the EFM Case Histories archive. Case study available in both English and Spanish.
EFI installed an inflated digester cover system at this dairy operation. Case study documented in the 2014 Case Studies archive with photos of the inflated cover.
EFI performed wastewater expansion and ongoing repair work at this Pilgrim's Pride poultry processing facility. Multiple job phases across 2023-2025.
EFI provided geosynthetic solutions for this major poultry and swine producer. Recent project from 2024.
EFI installed a new floating cover at this well-known Louisiana craft brewery's wastewater treatment lagoon. Recent 2025 project.
EFI performed a cover replacement at Three Mile Canyon, one of the largest dairy operations in Oregon. Recent 2025 project.
EFI provided geosynthetic cover solutions for Tyson's meat packing facility in Dakota City, Nebraska.
EFI installed a gas collection system at this California dairy operation as part of ongoing biogas capture work. Recent 2025 project with site photos available.
EFI installed gas collection systems at this California dairy as part of biogas capture operations. Recent 2025 project with site photos available.
EFI installed gas collection systems at this California dairy operation. Recent 2025 project with site photos available.
EFI installed gas collection systems at this California dairy. Recent 2025 project with site photos available.
EFI installed sludge lines at this California dairy as part of ongoing digester maintenance. Recent 2025 project with site photos available.
EFI installed gas collection systems at this California dairy as part of biogas capture work. Recent 2025 project with site photos available.
EFI performed cover repairs at this pulp and paper facility. Recent 2025 project.
EFI provided geosynthetic solutions for Wayne-Sanderson's poultry processing facility in Hazlehurst, Georgia. Recent 2024 project.
EFI fabricated custom panels for West Virginia University. A unique institutional project demonstrating EFI's custom fabrication capabilities.
EFI supplied and fabricated geosynthetic panels for igloo structures across multiple phases (V through VIII) at the Blue Grass Army Depot. Ongoing multi-year project spanning 2023-2024.
Dual O2 injection system for covered lagoon digesters at one of the largest beef processing facilities in the US, enabling RNG-quality biogas production.
Comprehensive H2S characterization study followed by O2 injection system installation at a pet food processing wastewater facility, demonstrating 78-83% H2S reduction.
O2 injection systems deployed across 16 dairy digester sites in California's San Joaquin Valley, supporting the largest dairy RNG cluster in the US.
Packaged skidded O2 injection system for a single dairy digester, featuring an integrated compressor, dryer, filters, and AirSep oxygen generator on one skid.
O2 injection system added as a change order to an existing liner and cover installation project, including O2 skid, mixer control panels, and precision flow measurement.
O2/air injection system added as a change order to a covered lagoon liner and cover project, with budget comparison analysis between O2 and air injection approaches.
EFI's Mexican subsidiary EFM designed and installed a complete biodigester system for a 15,000-pig swine farm, capturing methane to generate 240 KW of continuous power and making the operation entirely energy self-sufficient.
A dairy farm biodigester installation that not only generates 120 KW of continuous power but unexpectedly solved chronic animal health problems by eliminating standing wastewater that caused cattle hoof fungus.
A landmark waste-to-energy project that made a major palm oil plantation 100% energy self-sufficient, generating 2 MW of continuous power from biogas while earning 37,370 certified carbon credits annually.
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