| Accounting | 8-890-04-09 8-846-23-07 8-846-28-07 |
| Audit | 8-897-22-54 |
| Collection | 8-897-22-54 |
| Corporate Services | 8-897-22-54 |
| Customer Services | 8-890-04-09 8-846-23-07 8-846-28-07 |
| Management Information System | 8-890-04-31 8-420-72-81 |
| Marketing Fax |
8-899-79-11 8-899-79-12 |
| Treasury | 8-890-04-09 8-846-23-07 8-846-28-07 |
| Fax No | 8-890-03-65 8-890-09-17 |