For Large Industry (Investment more than Rs. 10Cr) click here
| Sl.no | Department Name | Address |
| 1 | IC&DIC | Commissionarate of Industries and Commerce 044-22505011 indcom@tn.gov.in |
| 2 | DTCP | Directorate of Town and Country Planning, |
| 3 | TNPCB | Tamil Nadu Pollution Control Board, 76, Mount Salai, Guindy, Chennai - 600 032 Tel: 044 - 22353134 - 139 Fax: 044 - 22353068 Email-ID: tnpcb-chn@gov.in |
| 4 | TANGEDCO | 10 th floor, NPKRR Maaligai,
|
| 5 | DISH | T.S.No 47/1,SIDCO Industrial Estate, |
| 6 | Department of Labour | Commissionerate of Labour |
| Sl.no | Department Name | Address |
| 7 | CMDA | Chennai Metropolitan Development Authority,
|
| 8 | Tamil Nadu Fire and Rescue Services | The Director, Fire & Rescue Services,
|
| 9 | TNEI | Chief Electrical Inspector to Government Thiru.vi.ka. Industrial Estate
Guindy, Chennai - 600032 +91 44 2250 0184, 2250 0227 +91 44 2250 0430, 2250 0796 Fax :+91 44 2250 0036 ceig@tn.gov.in ceig@tn.nic.in |
| 10 | BOILERS | The Director of Boilers, First Floor, (North Wing), PWD Office Compound, Chepauk, Chennai – 5 Tel.No.044-28522233 |
| 11 | Public Health | Director of Public Health and Preventive Medicine,
DMS Campus, Teynampet,Chennai-18 Tel No-04424320802 |
| 12 | RP&PR | Directorate of Rural Development & Panchayat Raj Department Panagal Building, Chennai - 600 015. Tel Nos - (044) - 24336105 / 24337436 / 24337440 / 24336102 E-mail - drd@tn.nic.in |