| Business | Phone |
| First Environment Inc 119 Marketridge Dr # D, Ridgeland 39157 | (601) 957-8967 |
| Geoscience Engineers 119 Marketridge Dr # C, Ridgeland 39157 | (601) 956-0851 |
| Hesm & A 315 New Pointe, Ridgeland 39157 | (601) 856-5139 |
| Jwm Consulting Engineers 316 Kellys Gln, Ridgeland 39157 | (601) 856-9979 |
| Rimkus Consulting Group Of Ms 713 S Pear Orchard Rd # 100, Ridgeland 39157 | (601) 957-7890 |