LEXINGTON, SC / ACCESSWIRE / March 21, 2023 / The SEFA Group is pleased to announce major milestones in the thermal beneficiation of coal ash, converting the material for encapsulated uses as ...

SEFA, a technology leader in converting coal ash for recycled use in concrete, was acquired by Heidelberg Materials in May of 2023. While the SEFA name will continue to be associated with ...

The SEFA Group was awarded a State Clean Diesel Grant in South Carolina through the Diesel Emission Reduction Act program, the company said in an Oct. 10 news release. The State Clean Diesel Grant ...

Breeder/owner Farid Sefa, who raced millionaire Sefa's Beauty, died April 17 in a Lexington hospital. He was 74. Sefa's Beauty, a stakes winner all five years she raced, scored her big wins in the ...