About Us

For more than 30 years, EFI USA has helped to pioneer and lead the industry in developing sustainable, cost effective containment and bioenergy technologies designed to maximize operational efficiency, improve environmental impact and boost profitability for industrial, municipal and agriculture-based clients across the U.S. and globally.

We are the trusted partner in expert-level containment, leveraging our three decades of experience to deliver uncompromising, engineered geosynthetic containment systems. Our proprietary, turnkey approach from meticulous site analysis, engineering, material specification, fabrication to precision installation, maintenance, and repair, our team executes projects nationwide across a variety of industries.

EFI's Got You Covered, Nationwide!

EFI USA’s footprint for geosynthetic containment services extends across the United States.

Our fabrication & installation crew hubs are strategically located in South Carolina, Texas, and California, allowing for quick response times in any geography.

EFI USA has fabricated and installed containment systems globally in Central and South America, the Philippines, and, Australia.

We Specialize in Designing, Installing & Maintaining:

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Geosynthetic liner & cover systems

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Primary & secondary tank & impoundment lining

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Soil stabilization & erosion control solutions

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Custom ‘in house’ fabrication

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Geosynthetic repairs & rehabilitation

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Material & equipment supply

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Project consulting & advisement

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H2S Removal for Wastewater

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CO2 Capture and Reuse

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Methane Recovery

We also offer a full range of products and installation services in the Sports Fields, Parks and Recreational industry. For solid, liquid or gas containment, to erosion prevention and soil stabilization, and many solutions in between, EFI USA has a design to fit your needs.

Our History

In 1993, Dennis Shanklin and his team converged their extensive experience in civil engineering, environmental construction and product manufacturing to establish what is now EFI USA, LLC.

That wealth of knowledge and experience helped EFI USA become the leader and trusted partner it is today. In project capabilities, design, fabrication and installation of geosynthetic products, providing covers, liners and containment systems that reduce air pollution, protect water sources, and optimize the customer experience.

Innovation remains at the forefront of EFI’s growth. Utilizing its impermeable cover and liner systems expertise, EFI USA became the leading provider of biodigester solutions for the production and use of biogas. Based in South Carolina, EFI USA continues to create new solutions to fit industrial, municipal, agricultural, and biogas client needs.

Meet the EFI USA Team

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Quality Control is Our Priority

EFI USA is a proud member of the International Association of Geosynthetic Installers (IAGI). Our work is performed based on IAGI Installation Specifications, as well as material manufacturer and project installation criteria.

EFI USA maintains crews of qualified supervisory, quality control, safety, technical, and labor personnel. Supervisors are trained through field experience and EFI’s Supervisor Training System. Quality Control personnel are trained by IAGI, the Geosynthetic Research Institute (GRI), material manufacturers, and other applicable authorities. Technicians have been certified by IAGI and applicable manufacturer programs.

Our Core Values

Hard Work & Efficiency

EFI USA utilizes an ideal combination of human capital and resources to provide efficient and exemplary service at the highest standards of quality.

A Strong Sense of Ethical & Social Responsibility

EFI’s processes are always transparent, and our company is committed to work for our community’s improved quality of life.

Persistent Pursuit of Sustainability

EFI USA will always strive for environmental stewardship and sustainability in order to reach a balance between the needs of the environment and its inhabitants by advocating for the right use of our natural resources.

Safety

Safety is at the core of our work. From planning to execution, we prioritize the well-being of our team, clients, and the environment. Our safety-first culture emphasizes continuous training, proactive risk management, and strict adherence to industry standards, ensuring every job is done right and responsibly.