| Business | Phone |
| Bellone Culpepper & Assoc 320 E Lockwood St, Covington 70433 | (985) 871-4300 |
| Biological Surveys Inc 29 Samantha Dr, Covington 70433 | (985) 893-1321 |
| Natco 17438 Hard Hat Dr, Covington 70435 | (985) 809-0664 |
| Northpark Environmental Svc 22120 John Prats Rd, Covington 70435 | (985) 893-1774 |