![A close-up of a factory.](https://cdn.prod.website-files.com/648391850f3c396c30b9227b/64a8209e880c4be84d850638_fly-ash-sales-hero.jpg)
Fly Ash Sales
Our Team
![Bert Nunn](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a829cb0632374fb2d279f3_bert-nunn.jpg)
Bert Nunn
Vice President
Fly Ash Sales
803.622.9290
![Gary Sheaff](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a82b4e82baeec0b6adfe55_gary-sheaff.jpg)
Gary Sheaff
Area Manager
North & South Carolina
803.960.8408
![Tray Matthews](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a82b41b8b4323c0ae63471_tray-matthews.jpg)
Tray Matthews
Area Manager
North & South Carolina
803.960.8173
![Tom Wahl, P.E.](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a82ba52c57b54d5b4404ad_tom-wahl.jpg)
Tom Wahl, P.E.
Area Manager
North Carolina, Pennsylvania, Virginia & Maryland
540.525.9331
![Mark Casey](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a82c060cd05792a0c45890_mark-casey.jpg)
Mark Casey
Area Manager
Alabama, Georgia, Kentucky, Tennessee, Virginia
865.806.6950
![Jack Bell](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/652d96000c8e8bc97dae7e67_Jack-Bell.png)
Jack Bell
Technical Sales Representative
Florida, Georgia, North & South Carolina
803.760.5340
![Ben Welden](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/669a7893cfb01e4c189dbdac_Ben-Welden.jpg)
Ben Welden
Technical Sales Representative
North Carolina
803-603-7636
![Bill Black](https://cdn.prod.website-files.com/6490903e3d26f8deb7a8ffbc/64a82c95b8b4323c0ae8215c_bill-black.jpg)
Bill Black
Sales Engineer
Bagged Fly Ash Sales
704-315-7616