Menu
Single Window Portal of Tamil Nadu Contact No.
Toll free Number(s):
1800 258 3878 (For Query,8:30am-8:30pm)
All India Number(s):
044-2434 6725 (For Alternate Query)
Website:
- helpdesk [at] investtn [dot] in (For Query)
- guidance [at] tn [dot] gov [dot] in (For Alternate Query)
Important links
Officers Contact
| SNo. | Department/Name | Contact No. | |
|---|---|---|---|
| 1 | Managing Director & CEO | 044-24340631 ,044-24346725 | md [at] investtn [dot] in |
| 2 | Executive Director | 044-24364630,044-24346725 | ed [at] investtn [dot] in |
| 3 | Uthamacholan R | - | cholan [at] investtn [dot] in |
| 4 | Rajesh Kumar | - | rajeshk [at] investtn [dot] in |
Department Contact details
| Sl. No. | Department/Agency | Direct Line | |
|---|---|---|---|
| 1 | Agriculture Directorate | 044-28524894,044-28521998 | doapc2014 [at] gmail [dot] com |
| 2 | Chennai Metropolitan Water Supply and Sewerage Board | 044-28459000 | md [at] cmwssb [dot] in |
| 3 | Commissionerate of Municipal Administration | 044-29864457 | indcomchn [at] gmail [dot] com indcom [at] nic [dot] in |
| 4 | Greater Chennai Corporation | 044-25619200,044-25381330 | commisioner [at] chennaicorporation [dot] gov [dot] in |
| 5 | Directorate of Town Panchayats | 044-25340352 | dtpsystem [at] gmail [dot] com dtp [dot] tn [at] nic [dot] in |
| 6 | Tamil Nadu Water Supply and Drainage Board | 044-28416420 | twadho [at] gmail [dot] com mdtwadboard [at] gmail [dot] com |
| 7 | Chennai Metropolitan Development Authority | 044-28415618,044-28414855 | twadho [at] gmail [dot] com mdtwadboard [at] gmail [dot] com |
| 8 | Rural Development and Panchayat Raj | 044-24344624 | drdchamber2021 [at] gmail [dot] com drd [at] tn [dot] nic [dot] in |
| 9 | Directorate of Town and Country Planning | 044-28521495 | ctcptn [at] tn [dot] gov [dot] in dtcpchennai [at] gmail [dot] com |
| 10 | Department of Public Health and Preventive Medicine | 044-29510136 | dphpm [at] rediffmail [dot] com dphpm [at] tn [dot] nic [dot] in |
| 11 | Drug Control Administration | 044-24321830 | tndcad [at] gmail [dot] com |
| 12 | Department of Medical and Rural Health Services | 044-24343271,044-24364755 | dmrhstn [at] gmail [dot] com |
| 13 | Commissionerate of Labour | 044-24321302 | com [dot] tnlabour [at] nic [dot] in |
| 14 | Directorate of Industrial Safety and Health | 9445869600,044-22502103,044-22502104,044-22502102 | cif [at] tn [dot] gov [dot] in |
| 15 | Directorate of Boilers | 044-28522233 | dobtnche [at] gmail [dot] com |
| 16 | Public Works Department | 044-28525367 | eicbuildingspwd [at] gmail [dot] com pc2cebuildings [at] gmail [dot] com |
| 17 | Water Resources Department | 044-28525351 | cegwchennai [at] gmail [dot] com |
| 18 | Commissionerate of Transport | 044-28520682 | tc [dot] tn [at] nic [dot] in |
| 19 | Police Department | 044-28447701,044-28448000 | adgp [dot] scrb [at] tncctns [dot] gov [dot] in |
| 20 | Commissionerate of Land Administration | 044-28544800 | cla [dot] tn [at] nic [dot] in cla [at] tn [dot] gov [dot] in |
| 21 | Tamil Nadu Fire and Rescue Services Department | 044-28554156 | directorfrs [dot] tn [at] nic [dot] in tnfrscamp [at] gmail [dot] com |
| 22 | Commissionerate of Prohibition and Excise | 044-28523331 | proexc [dot] tn [at] nic [dot] in |
| 23 | Tamil Nadu Forest Department | 044-24348059,044-22337307 (F) | tnforest [at] tn [dot] nic [dot] in pccfhod [at] gmail [dot] com |
| 24 | Tamil Nadu Pollution Control Board | 044-22353076 | tnpcb-chn [at] gov [dot] in |
| 25 | Tamil Nadu Electrical Inspectorate | 044-22500915 | ceig [at] tn [dot] gov [dot] in ceig [at] tn [dot] nic [dot] in eitech [at] tn [dot] gov [dot] in |
| 26 | Tamil Nadu Generation and Distribution Corporation Ltd | 044-28194338 | chairman [at] tnebnet [dot] org |
| 27 | Commissionerate of Industries and Commerce | 044-22505013 | indcomchn [at] gmail [dot] com indcom [at] nic [dot] in |
| 28 | State Industries Promotion Corporation of Tamil Nadu Ltd | 044-45261770,044-45261771 | md [at] sipcot [dot] in |
| 29 | Tamil Nadu Industrial Investment Corporation Ltd | 044-24344990 | md [at] tiic [dot] org |
| 30 | Tamil Nadu Small Industries Development Corporation Ltd | 044-29501422,044-29500317,044-29501461 | ho [dot] sidco [at] nic [dot] in md [dot] sidco [at] nic [dot] in |
| 31 | Directorate of School Education | 044-28278796,044-28272827 | comsedu [at] tn [dot] gov [dot] in dirsedu [at] tn [dot] nic [dot] in |
| 32 | Inspector General of Registration | 044-24643878 | igrchennai [at] gmail [dot] com igregn [at] tnreginet [dot] net |
| 33 | Geology and Mining Department | 044-28269968 | cgmchennai32 [at] gmail [dot] com |
| 34 | Department of Information and Public Relations | 044-25671300 | eicbuildingspwd [at] gmail [dot] com pc2cebuildings [at] gmail [dot] com |
| 35 | Highways Department | 044-22354851 | cehcandmoffice [at] gmail [dot] com |
| 36 | Social Welfare and Women Empowerment Department | 044-25671545 | dsw [at] tn [dot] nic [dot] in |
| 37 | Commissionerate of Revenue Administration | 044-28523299 | com-ra [at] nic [dot] in ad-cra [at] nic [dot] in |
| 38 | Commissionerate of Survey and Settlement | 044-28511210 | dir-sur [at] nic [dot] in |
| 39 | Commissionerate of Land Reforms | 044-28520669 | dir [dot] clr [at] tn [dot] gov [dot] in landref [at] tn [dot] nic [dot] in |
| 40 | Civil Supplies and Consumer Protection Department | 044-28592255 | ccs [at] tn [dot] gov [dot] in |
Address
Prestige Polygon Towers,
"11th Floor No.471, Anna Salai,
Rathna Nagar, Teynampet,
Chennai-600 035,India