| NAME | Tmt. R.ALAGUMEENA, I.A.S , |
| OFFICE ADDRESS | ZONE-3 OFFICE,
SEMBAKKAM, CHENNAI – 600073 |
| PHONE | 044 – 22282155 |
| commr.sembakkam@tn.gov.in |
Deputy Commissioner and Zone-3 Assistant Commissioner (I/c)
| Name | Thiru. M. GANDHIRAJ |
| OFFICE ADDRESS | ZONE-3 OFFICE,
SEMBAKKAM, CHENNAI – 600073 |
| PHONE | 044 – 22282155 |
| commr.sembakkam@tn.gov.in |