W3CMunicipal Administration and Water Supply Department Secretariat, Chennai 600 009 PBX No. 044-25665566
Email : mawssec@tn.gov.in
| Designation | Name | Direct | Residence |
|---|---|---|---|
| Principal Secretary to Government | Dr D. Karthikeyan IAS., | 25670491 | |
Municipal Administration and Water Supply Department Secretariat, Chennai 600 009 PBX No. 044-25665566
Email : mawssec@tn.gov.in
| Designation | Name | Direct | Residence |
|---|---|---|---|
| Principal Secretary to Government | Dr D. Karthikeyan IAS., | 25670491 | |