| Business | Phone |
| Doctors Laboratory 3051 Whiteside Rd, Macon 31216 | (478) 785-0423 |
| Doctor's Lab 540 Charter Blvd, Macon 31210 | (478) 477-5493 |
| Pedologues 1400 Gray Hwy, Macon 31211 | (478) 741-6500 |
| Environmental Delineations Macon 31201 | (478) 741-4311 |
| Wesley Foundation-Mercer Univ 1290 College St, Macon 31201 | (478) 742-1998 |
| Sacal Environmental & Mgmt 2153 Vineville Ave, Macon 31204 | (478) 745-9352 |