| Business | Phone |
| Harmony Grove Soccer Complex 9 Harmony Grove Rd, Lilburn 30047 | (770) 978-5271 |
| Yellow River Water Reclamation 858 Tom Smith Rd Sw, Lilburn 30047 | (770) 564-4630 |
| Jackson Creek Water Rclmtn 550 Indian Trl Rd Nw, Lilburn 30047 | (770) 564-4640 |