STD Code 04183
| 1 | Town Police Station, South Vandavasi | 04183-225023 |
| 2 | Town Police Station, North Vandavasi | 04183-225833 |
| 3 | Women Police Station | 04183-225793 |
| 4 | Fire Station | 225101 |
| 5 | Government Hospital | 225041 |
| 6 | TNEB | 225168 |
| 7 | Telephone Complaints | 9434024365 or 1503 |
| 8 | Head Post Office | 225030 |
| 9 | BDO Office | 225620 |
| 10 | Municipal Office | 225048 |
| 11 | Municipal Commissioner | 225648 |
| 12 | Deputy Commercial Tax office | 225013 |
| 13 | Collector Office,Thiruvannamalai | 04175-233333 |