| Business | Phone |
| Lawrence Highway Shop Rr 1, Lawrenceville 62439 | (618) 943-4432 |
| Lawrence Township Supervisor 606 13th St 8, Lawrenceville 62439 | (618) 943-4816 |
| Lawrenceville City Cemetery 18th St, Lawrenceville 62439 | (618) 943-5620 |
| Lawrenceville Sewage Plant 3rd St & Cedar Stamp;, Lawrenceville 62439 | (618) 943-4115 |