| Business | Phone |
| Stephenson Engineering Inc 317 Grassdale Rd, Cartersville 30120 | (770) 382-7877 |
| Southland Engineering Inc 925 N Tennessee St, Cartersville 30120 | (770) 387-0440 |
| Rhodes Engineering Svc Inc 645 Henderson Dr 2, Cartersville 30120 | (770) 386-7616 |
| James Hayes & Assoc Inc 1009 N Tennessee St, Cartersville 30120 | (770) 382-9611 |
| Highland Engineering Inc 700 Douthit Ferry Rd 780, Cartersville 30120 | (770) 607-1300 |
| Daniel Baker 199 S Erwin St, Cartersville 30120 | (770) 382-5969 |