Contact Fly Ash Sales

Contact Fly Ash Sales

217 Cedar Road
Lexington, SC 29073

(803) 520-9000
(888) 339-7332

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Key Contacts

STAR Technology

(803) 358-1396
(844) 790-5551

Industrial Solutions

(803) 358-1360
(844) 854-0132

Fly Ash Sales & Operations

(803) 520-9000
(888) 339-7332

SEFA Transportation

(803) 520-9000
(800) 884-7332

Company Overview


At SEFA, we leverage technology in every aspect of our business to provide exceptional solutions to partners and customers, now and in the future. Like many of our innovations, new technologies were developed to solve complex issues in our industry. With increasing demand for high-quality fly ash, SEFA develops forecast models to evaluate the estimated future demand for the material.


The foundation of our Company is the willingness to serve. For over 40 years, SEFA has focused on providing a reliable supply of quality fly ash for the ready mix concrete industry. Throughout our history, we have also customized and added services that our utility or construction customers needed at the time. SEFA continues its strong heritage of integrity, excellence, safety, and unsurpassed service to its customers.

Environmental Stewards

SEFA processes and markets environmentally sustainable products derived from fly ash for the concrete industry, recycling over 20 million tons of fly ash in the last 30 years. We are an integral part of some of the country’s most successful coal ash recycling programs. SEFA is making a positive impact for the future by cleaning up coal ash from ponds and removing it from the environment permanently.

Careers at SEFA

Our Values Guide The Way We Work

Opportunities at SEFA
SEFA values its employees and offers a great work environment and competitive compensation. We do not post open positions on our website at this time. Our Benefit Plan is designed to be competitive and meet the ever-changing needs of our employees. For questions, you may also email us on here our Contact Page.

SEFA is a privately-held company that believes in treating our customers, and each other, with the respect they deserve. SEFA prioritizes the health and safety of our customers and our employees, as well as the environment in communities where we work.

To learn more about our company, watch The SEFA Group video.


Leadership in Fly Ash Beneficiation

For four decades, The SEFA Group has been adept at stimulating innovation and new service offerings that can further contribute to customers’ success and environmental stewardship. At SEFA, our spirit of teamwork is a competitive edge that generates innovative solutions.