| Business | Phone |
| Walker Engineering Co 5228 S Bendel Cir, Memphis 38117 | (901) 767-2509 |
| C Michael Smith Consulting Eng 1215 Longreen Dr, Memphis 38120 | (901) 767-9322 |
| Chs Engineering 726 Mount Moriah Rd # 100, Memphis 38117 | (901) 767-2557 |
| Mc Leod Jeanes Assoc 6056 Resources Dr, Memphis 38134 | (901) 387-1435 |
| Herman A Johnson & Assoc 6150 Calla Cv, Memphis 38135 | (901) 377-4998 |
| Liles Engineering Design Cnslt 696 Oakleaf Office Ln # 100, Memphis 38117 | (901) 682-8990 |
| Jorgensen Engineering Pllc 752 E Brookhaven Cir # 210, Memphis 38117 | (901) 685-1004 |