| Designation | Officer on Special Duty |
| Telephone (Office) | 238580-89 Ext 2124 / 238089 |
| Email-ID | gm[at]tha[dot]hwb[dot]gov[dot]in |
| Designation | Officer on Special Duty |
| Telephone (Office) | 238580-89 Ext 2124 / 238089 |
| Email-ID | gm[at]tha[dot]hwb[dot]gov[dot]in |
Last Updated: 13-06-2026