| Business | Phone |
| Dobbs Environmental 4111 Robinson St Nw, Covington 30014 | (770) 786-2338 |
| Eco-South Inc 1172 Usher St Nw, Covington 30014 | (770) 385-1849 |
| Hendon Safety & Environmental 1925 Old Concord Dr Se, Covington 30016 | (770) 922-0331 |
| Landfill Technology 80 Oak Hill Cir, Covington 30016 | (678) 342-0094 |