The SEFA Group has been making a positive difference by recycling coal combustion residuals into environmentally sustainable products for the concrete industry for over 40 years, recycling over 20 million tons of fly ash that otherwise would have been disposed of in landfills or ponds.

Logistics & Supply Chain

The SEFA Group

The SEFA Group's headquarters in Lexington, SC, United States

Gregg Hendrix

William Fedorka

Dena Barton

Bret Harris

The Operations Team at The SEFA Group ensures the efficient and safe recycling of coal combustion residuals into sustainable products for the concrete industry. Comprising area managers, directors of safety and maintenance, and specialists in transportation and continuous improvement, the team oversees plant operations, fleet maintenance, environmental health and safety, and implements system designs and field operations coordination across multiple states. Their collective efforts support the company’s mission of transforming waste into valuable resources while maintaining high operational and environmental standards.

Operations Team

The Engineering and Technical Team at The SEFA Group is responsible for optimizing and maintaining the processes and technologies used to recycle coal combustion residuals into sustainable products for the concrete industry. They ensure operational efficiency, support training initiatives, and drive innovation in software and process control to uphold the company's commitment to environmentally responsible practices.

Engineering and Technical Team

The Leadership Team at The SEFA Group drives the company’s strategic vision and operational excellence, focusing on innovative solutions for recycling coal combustion residuals. Comprising senior executives, including the CEO and VPs of Fly Ash Sales and Marketing, the team is dedicated to fostering sustainable practices and expanding market opportunities within the concrete industry, ensuring the company continues to make a positive environmental impact.

Leadership Team

The Marketing and Sales team at The SEFA Group promotes the company’s environmentally sustainable concrete products derived from recycled coal combustion residuals. The team develops and executes marketing strategies, manages sales operations, and engages with clients to drive product adoption and market growth.

Marketing and Sales

The Operations Team at The SEFA Group oversees the efficient recycling of coal combustion residuals into sustainable products. This includes managing byproduct operations, controlling financial activities, strategizing transportation logistics, and delivering materials to ensure seamless supply chain execution.

The Procurement Team at The SEFA Group is responsible for sourcing and acquiring materials and services essential for the company's operations. This includes negotiating contracts, managing supplier relationships, and ensuring that all procurement activities align with the company's sustainability and quality standards.

The SEFA Group

Org chart

Teams

Operations Team

Engineering and Technical Team

Leadership Team

Marketing and Sales

Operations Team

Procurement Team

Offices

The SEFA Group

Org chart

Teams

Operations Team

Engineering and Technical Team

Leadership Team

Marketing and Sales

Operations Team

Procurement Team

Offices

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