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

Gregg Hendrix

Dena Barton

Walter Lemaire

Richard Shirer

Christina Trainor

Bret Harris

Thomas Doering

Matt Pfountz

Bill Black

Mark Casey

Tom Wahl

Tray Matthews

Gary Sheaff

Bert Nunn

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

Operations Team

Human Resources

Engineering and Technical Team

About

Team members

Other teams at The SEFA Group

Operations Team

Human Resources