| NAME | THIRU. S. BALACHANDER, I.A.S , |
| OFFICE ADDRESS | ZONE – 3 OFFICE,
SEMBAKKAM, CHENNAI – 600073 |
| PHONE | 044 – 22282115 |
| tbmzone3@gmail.com |
Assistant Commissioner Zone-3
| Name | Tmt. G. RAJALAKSHMI |
| OFFICE ADDRESS | ZONE-3 OFFICE,
SEMBAKKAM, CHENNAI – 600073 |
| PHONE | 044 – 22282115 |
| tbmzone3@gmail.com |