| Business | Phone |
| Gwinnett County Bar Assn Lawrenceville 30045 | (770) 822-8398 |
| Gwinnett County Public Utility 446 W Crogan St, Lawrenceville 30045 | (678) 518-6150 |
| Georgia State Government 134 S Clayton St, Lawrenceville 30045 | (770) 995-2170 |
| Gwinnett County Solicitor Lawrenceville 30045 | (770) 822-8300 |