| Business | Phone |
| Us Railroad Safety Inspector Houma 70360 | (985) 223-4847 |
| Terrebonne Parish Computer 7868 Main St, Houma 70360 | (985) 873-6421 |
| Transportation & Development 5056 W Main St, Houma 70360 | (985) 858-2400 |
| Lsu 511 Roussell St, Houma 70360 | (985) 873-6495 |
| Houma Tunnel 1313 Dunn St, Houma 70360 | (985) 857-3668 |
| Representative - Gordon Dove 8026 Main St, Houma 70360 | (985) 876-8823 |
| Terrebonne Parish Auditorium 8026 Main St, Houma 70360 | (985) 873-6432 |
| Marine Facility 331 Dickson Rd, Houma 70363 | (985) 857-3658 |
| Terrebonne Parish Fleet Mntn 301 Plant Rd, Houma 70363 | (985) 873-6772 |
| Terrebonne Parish Fleet Mntn 1860 Grand Caillou Rd, Houma 70363 | (985) 873-6745 |
| Terrebonne Parish Purchasing 301 Plant Rd, Houma 70363 | (985) 873-6754 |