| Business | Phone |
| Electrical Inspection 400 Maple Ave, Harvey 70058 | (504) 364-3525 |
| Jefferson Parish Personnel 501 Manhattan Blvd, Harvey 70058 | (504) 349-7866 |
| Mechanical Inspection 400 Maple Ave, Harvey 70058 | (504) 364-3520 |
| Plumbing Inspection 400 Maple Ave, Harvey 70058 | (504) 364-3507 |
| Jefferson Inspection & Code 400 Maple Ave, Harvey 70058 | (504) 364-3560 |
| Jefferson Parish Personnel 1233 Westbank Expy, Harvey 70058 | (504) 376-2333 |
| Jefferson Parish Permits Abo 1233 Westbank Expy, Harvey 70058 | (504) 363-5535 |
| Louisiana Buildings Office 2150 Westbank Expy, Harvey 70058 | (504) 361-6354 |
| Training Academy 1801 Westbank Expy, Harvey 70058 | (504) 363-5771 |