Chengalpattu Municipality
| Sl. No. | Designation | Contact Number | Email Address | Entrusted Resposibilities |
| 1 | Municipal Commissioner | 044-27423582 | commr.chengalpattu@tn.gov.in | Over All Incharge |
| 2 | Municipal Engineer | 044-27423542 | commr.chengalpattu@tn.gov.in | Water Supply, Roads, Street Lights, Drainage Maintenance |
| 3 | Town Planning Inspector | 044-27424251 | commr.chengalpattu@tn.gov.in | Building Plan, Layout and Encroachments |
| 4 | Municipal Health Officer | 044-27424251 | commr.chengalpattu@tn.gov.in | Public Health, Removal of Garbage, Trade License and Birth & Death Certificates |