| Business | Phone |
| Elmwood Marine Svc-Waggaman 9600 River Rd, Westwego 70094 | (504) 431-0410 |
| New Orleans Ship Yard 8400 River Rd, Westwego 70094 | (504) 431-9611 |
| Northrop Grumman Ship Systems 5100 River Rd, Westwego 70094 | (504) 436-2121 |
| Northrop Grumman Ship Systems 550 Modern Farms Rd, Westwego 70094 | (504) 436-9500 |
| Northrop Grumman Industries 5100 River Rd, Westwego 70094 | (504) 654-2121 |