| Business | Phone |
| David Huval & Assoc 3861 Ambassador Caffery Pkwy, Lafayette 70503 | (337) 234-3798 |
| Ellis Engineering 143 Ridgeway Dr, Lafayette 70503 | (337) 988-9390 |
| Eustis Engineering 815 Cajundome Blvd, Lafayette 70506 | (337) 268-9755 |
| La Natural Gas Svc 120 Supply Rd, Lafayette 70506 | (337) 232-1664 |
| Shingle Care Systems Lafayette 70501 | (337) 235-5755 |
| Ritter Consulting Engineers 250 Ridgeway Dr C3, Lafayette 70503 | (337) 984-8498 |
| Smith T Baker & Son Inc 107 Global Cir, Lafayette 70503 | (337) 981-7809 |
| J Windstrup Consulting Inc 305 Suffolk Ave, Lafayette 70508 | (337) 235-3233 |