Ernst Concrete is the concrete company working on cop city. They have just begun. Let them know what you think of that at their offices in Georgia, Kentucky, Indiana, or Ohio.
A handy map of all of their locations can be found here: www.ernstconcrete.com/locations/

Main Phone:
937-233-5555

Email:
info@ernstconcrete.com

Corporate Headquarters:
3361 Successful Way
Dayton, Ohio 45414
1-800-353-1555

Georgia Corporate Headquarters:
553 Seaboard Industrial Dr
Lawrenceville, GA 30046
770-995-9098