| Business | Phone |
| Petra Consultants Inc 202 Rue Iberville 300w, Lafayette 70508 | (337) 267-3030 |
| Breaux Engineering Inc 120 Rue Beauregard 130, Lafayette 70508 | (337) 235-7064 |
| Traditional Properties 230 Heymann Blvd, Lafayette 70503 | (337) 235-0590 |
| Mallette Engineering 110 Oil Center Dr, Lafayette 70503 | (337) 237-3285 |